RT Journal Article SR Electronic T1 Cannabis edibles already harming kids, new data show JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E801 OP E801 DO 10.1503/cmaj.109-5789 VO 191 IS 28 A1 Vogel, Lauren YR 2019 UL http://www.cmaj.ca/content/191/28/E801.abstract AB