TY - JOUR T1 - Choice is led by values JF - Canadian Family Physician JO - Can Fam Physician SP - 352 LP - 352 VL - 63 IS - 5 AU - Paul R. Preston Y1 - 2017/05/01 UR - http://www.cfp.ca/content/63/5/352.1.abstract N2 - ER -