TY - JOUR T1 - Choosing Wisely Canada recommendations JF - Canadian Family Physician JO - Can Fam Physician SP - e473 LP - e473 VL - 63 IS - 11 AU - Stephanie Klein AU - Dana Mayer Y1 - 2017/11/01 UR - http://www.cfp.ca/content/63/11/e473.abstract N2 - ER -