Timing of high-efficacy therapy for multiple sclerosis: a retrospective observational cohort study

Anna He, B. Merkel, J William L Brown, Lana Zhovits Ryerson, Ilya Kister, Charles B. Malpas, Sifat Sharmin, Dana Horáková, Eva Havrdová, Tim Spelman, Guillermo Izquierdo, Sara Eichau, María Trojano, Alessandra Lugaresi, Raymond Hupperts, Patrizia Sola, Diana Ferraro, Jan Lycke, François Grand’Maison, Alexandre Prat, Marc Girard, Pierre Duquette, Catherine Larochelle, Anders Svenningsson, Thor Petersen, Pierre Grammond, Franco Granella, Vincent Van Pesch, Roberto Bergamaschi, Christopher McGuigan, Alasdair Coles, Jan Hillert, Fredrik Piehl, Helmut Butzkueven, Tomáš Kalinčík