RT Journal Article SR Electronic T1 Addressing inaccurate claims about the Canadian opioid guideline JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 856 OP 857 VO 65 IS 12 A1 Jason W. Busse A1 David Juurlink A1 D. Norman Buckley A1 Gordon H. Guyatt YR 2019 UL http://www.cfp.ca/content/65/12/856.abstract AB