Wergeland S, Riise T, Torkildsen Ø
Norwegian Multiple Sclerosis Competence Centre, Department of Neurology, Haukeland University Hospital, Bergen, Norway.
Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway.
Eur J Neurol. 2018 Sep;25(9):e104. doi: 10.1111/ene.13719.