MRI criteria differentiating asymptomatic PML from new MS lesions during natalizumab pharmacovigilance
Martijn T Wijburg, Birgit I Witte, Anke Vennegoor, Stefan D Roosendaal, Esther Sanchez, Yaou Liu, Carine O Martins Jarnalo, Bernard MJ Uitdehaag, Frederik Barkhof, Joep Killestein, Mike P Wattjes
Journal of Neurology, Neurosurgery & Psychiatry Oct 2016, 87 (10) 1138-1145; DOI: 10.1136/jnnp-2016-313772