1. Comparative efficacy of switching to natalizumab in active multiple sclerosis. (27th February 2015) Authors: Spelman, Timothy; Kalincik, Tomas; Zhang, Annie; Pellegrini, Fabio; Wiendl, Heinz; Kappos, Ludwig; Tsvetkova, Larisa; Belachew, Shibeshih; Hyde, Robert; Verheul, Freek; Grand‐Maison, Francois; Izquierdo, Guillermo; Grammond, Pierre; Duquette, Pierre; Lugaresi, Alessandra; Lechner‐Scott, Jeannette... Journal: Annals of clinical and translational neurology Issue: Volume 2:Number 4(2015:Apr.) Page Start: 373 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗