TY - JOUR T1 - Canadian trials to examine “liberation procedure” for multiple sclerosis JF - Canadian Medical Association Journal JO - CMAJ SP - E403 LP - E404 DO - 10.1503/cmaj.109-3251 VL - 182 IS - 9 AU - Becky Rynor Y1 - 2010/06/15 UR - http://www.cmaj.ca/content/182/9/E403.abstract ER -