RT Journal Article SR Electronic T1 Management of opioid use disorders: a national clinical practice guideline JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E247 OP E257 DO 10.1503/cmaj.170958 VO 190 IS 9 A1 Julie Bruneau A1 Keith Ahamad A1 Marie-Ève Goyer A1 Ginette Poulin A1 Peter Selby A1 Benedikt Fischer A1 T. Cameron Wild A1 Evan Wood A1 , YR 2018 UL http://www.cmaj.ca/content/190/9/E247.abstract