TY - JOUR T1 - Response JF - Canadian Family Physician JO - Can Fam Physician SP - 537 LP - 539 VL - 57 IS - 5 AU - Irfan A. Dhalla AU - Muhammad M. Mamdani AU - Tara Gomes AU - David N. Juurlink Y1 - 2011/05/01 UR - http://www.cfp.ca/content/57/5/537.abstract N2 - ER -