| Authors: |
Bril V; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain. vera.bril@utoronto.ca., Szczudlik A; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Vaitkus A; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Rozsa C; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Kostera-Pruszczyk A; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Hon P; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Bednarik J; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Tyblova M; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Köhler W; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Toomsoo T; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Nowak RJ; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Mozaffar T; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Freimer ML; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Nicolle MW; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Magnus T; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Pulley MT; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Rivner M; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Dimachkie MM; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Distad BJ; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Pascuzzi RM; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Babiar D; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Lin J; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Querolt Coll M; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Griffin R; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain., Mondou E; From the Toronto General Hospital (V.B.), Toronto, Ontario, Canada; Centrum Neurologii Klinicznej (A.S.), Krakow, Poland; Department of Neurology (A.V.), Kaunas Clinics, Hospital of Lithuanian University of Health Sciences, Lithuania; Jahn Ferenc Del-pesti Korhaz es Rendelointezet Neurologiai Osztaly (C.R.), Budapest, Hungary; Department of Neurology (A.K.-P.), Medical University of Warsaw, Poland, ERN EURO NMD; Fakultni Nemocnice Ostrava (P.H.), Neurologicka Klinika, Ostrava-Poruba, Czech Republic; Department of Neurology (J.B.), Masaryk University, University Hospital Brno and Faculty of Medicine, Czech Republic; Vseobecna Fakultni Nemocnice v Praze (M.T.), Neurologicka Klinika, Centrum Myasthenia Gravis, Praha, Czech Republic; FKH Hubertusburg (W.K.), Klinik Fuer Neurologie und Neurologische, Intensivmedizin, Wermsdorf, Germany; East Tallinn Central Hospital (T.T.), Estonia; Department of Neurology (R.J.N.), Yale University School of Medicine, New Haven, CT; University of California (Tahseen Mozaffar), Irvine, Orange; Department of Neurology (M.L.F.), The Ohio State University, Columbus; London Health Sciences Centre (M.W.N.), Western University, Ontario, Canada; Universitaetsklinikum Hamburg Eppendorf (Tim Magnus), Klinik und Poliklinik Fuer Neurologie, Neurologische Studienzentrale, Hamburg, Germany; University of Florida Health Science Center (M.T.P.), Jacksonville, FL; Neurology/EMG Laboratory (M.R.), Augusta University, GA; The University of Kansas Medical Center (M.M.D.); University of Washington (B.J.D.), Seattle; Indiana School of Medicine (R.M.P.), Indianapolis; Grifols Bioscience Research Group (D.B., J.L., R.G., E.M.), Research Triangle Park, NC; and Grifols Bioscience Research Group (M.Q.C.), Sant Cugat, Spain. |