TY - JOUR T1 - Adolescent smoking JF - Canadian Medical Association Journal JO - CMAJ SP - 658 LP - 658 DO - 10.1503/cmaj.1060240 VL - 176 IS - 5 AU - Jennifer O'Loughlin AU - André Gervais Y1 - 2007/02/27 UR - http://www.cmaj.ca/content/176/5/658.1.abstract ER -