RT Journal Article SR Electronic T1 Will the new opioid guidelines harm more people than they help? JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 102 OP 104 VO 64 IS 2 A1 Persaud, Nav YR 2018 UL http://www.cfp.ca/content/64/2/102.abstract AB