RT Journal Article SR Electronic T1 Approche en soins primaires pour les problèmes de consommation de cannabis JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP e423 OP e432 VO 60 IS 9 A1 Suzanne D. Turner A1 Sheryl Spithoff A1 Meldon Kahan YR 2014 UL http://www.cfp.ca/content/60/9/e423.abstract AB