RT Journal Article SR Electronic T1 Does evidence support supervised injection sites? JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 866 OP 866 VO 63 IS 11 A1 Jennifer Ng A1 Christy Sutherland A1 Michael R. Kolber YR 2017 UL http://www.cfp.ca/content/63/11/866.abstract AB