TY - JOUR T1 - Professionalism: the historical contract JF - Canadian Medical Association Journal JO - CMAJ SP - 1233 LP - 1234 DO - 10.1503/cmaj.109-4230 VL - 184 IS - 11 AU - Roger Collier Y1 - 2012/08/07 UR - http://www.cmaj.ca/content/184/11/1233.abstract ER -