| Authors: |
Bager P; Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark. Electronic address: pbg@ssi.dk., Svalgaard IB; Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark., Lomholt FK; Department of Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Copenhagen, Denmark., Emborg HD; Department of Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Copenhagen, Denmark., Christiansen LE; Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark., Soborg B; Department of Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Copenhagen, Denmark., Hviid A; Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark; Pharmacovigilance Research Center, Department of Drug Design and Pharmacology, University of Copenhagen, Copenhagen, Denmark., Vestergaard LS; Department of Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Copenhagen, Denmark. |