RT Journal Article SR Electronic T1 Why support a separate medical access framework for cannabis? JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E927 OP E928 DO 10.1503/cmaj.170427 VO 189 IS 28 A1 Elizabeth A. Cairns A1 Melanie E.M. Kelly YR 2017 UL http://www.cmaj.ca/content/189/28/E927.abstract AB