TY - JOUR T1 - Purdue’s influence continues JF - Canadian Family Physician JO - Can Fam Physician SP - 249 LP - 249 VL - 64 IS - 4 AU - Dan W. Hunt Y1 - 2018/04/01 UR - http://www.cfp.ca/content/64/4/249.1.abstract N2 - ER -