From the Departments of Neurology (A.F.L., J.J.G.M.V.) and Biostatistics (E.W.v.Z.), Leiden University Medical Center; Department of Neurology (A.F.L.), Groene Hart Hospital, Gouda, the Netherlands; Department of Neurology (M.I.B., C.M.T.), Oslo University Hospital, Norway; Departments of Immunology (M.W.J.S.) and Neurology (M.J.T.), Erasmus University Medical Center, Rotterdam; Department of Neurology (J.B.M.K.), University Medical Center Groningen, the Netherlands; and Faculty of Medicine (C.M.T.)... (At 2020-02-04)
