TY - JOUR T1 - Competing interests are a complex problem JF - Canadian Medical Association Journal JO - CMAJ SP - E373 LP - E373 DO - 10.1503/cmaj.109-5103 VL - 187 IS - 12 AU - Roger Collier Y1 - 2015/09/08 UR - http://www.cmaj.ca/content/187/12/E373.abstract ER -