TY - JOUR T1 - Preaching to the choir JF - Canadian Family Physician JO - Can Fam Physician SP - 18 LP - 18 VL - 56 IS - 1 AU - Rick Zabrodski Y1 - 2010/01/01 UR - http://www.cfp.ca/content/56/1/18.2.abstract N2 - ER -