TY - JOUR T1 - Rethinking randomized controlled trials JF - Canadian Medical Association Journal JO - CMAJ SP - 1178 LP - 1178 DO - 10.1503/cmaj.081675 VL - 179 IS - 11 AU - Jeremy Howick, PhD Y1 - 2008/11/18 UR - http://www.cmaj.ca/content/179/11/1178.abstract ER -