| Authors: |
Simonsen CS; Department of Neurology, Vestre Viken Hospital Trust, Drammen, Norway., Flemmen HØ; Department of Neurology, Hospital Telemark HF, Skien, Norway.; Institute of Clinical Medicine, University of Oslo, Oslo, Norway., Broch L; Department of Neurology, Vestre Viken Hospital Trust, Drammen, Norway.; Institute of Clinical Medicine, University of Oslo, Oslo, Norway.; Department of Neurology, Oslo University Hospital, Oslo, Norway., Brekke K; Department of Neurology, Vestre Viken Hospital Trust, Drammen, Norway.; Department of Neurology, Hospital Vestfold, Tønsberg, Norway., Brunborg C; Oslo Centre for Biostatistics and Epidemiology, Research Support Services, Oslo University Hospital, Oslo, Norway., Berg-Hansen P; Department of Neurology, Oslo University Hospital, Oslo, Norway., Celius EG; Institute of Clinical Medicine, University of Oslo, Oslo, Norway.; Department of Neurology, Oslo University Hospital, Oslo, Norway. |
