TY - JOUR T1 - Drug therapy for multiple sclerosis JF - Canadian Medical Association Journal JO - CMAJ SP - 833 LP - 840 DO - 10.1503/cmaj.130727 VL - 186 IS - 11 AU - Eleonora Tavazzi AU - Marco Rovaris AU - Loredana La Mantia Y1 - 2014/08/05 UR - http://www.cmaj.ca/content/186/11/833.abstract ER -