TY - JOUR T1 - Response JF - Canadian Family Physician JO - Can Fam Physician SP - 1065 LP - 1065 VL - 55 IS - 11 AU - Tom A. Hutchinson Y1 - 2009/11/01 UR - http://www.cfp.ca/content/55/11/1065.2.abstract N2 - ER -