TY - JOUR T1 - Provinces press for e-cigarette crackdown JF - Canadian Medical Association Journal JO - CMAJ SP - E593 LP - E593 DO - 10.1503/cmaj.109-4914 VL - 186 IS - 16 AU - Lauren Vogel Y1 - 2014/11/04 UR - http://www.cmaj.ca/content/186/16/E593.abstract N2 - ER -