TY - JOUR T1 - Electronic cigarettes and youth: a gateway that must be shut JF - Canadian Medical Association Journal JO - CMAJ SP - 785 LP - 785 DO - 10.1503/cmaj.160728 VL - 188 IS - 11 AU - Matthew B. Stanbrook Y1 - 2016/08/09 UR - http://www.cmaj.ca/content/188/11/785.abstract ER -