TY - JOUR T1 - A fresh approach to tobacco control: raising the minimum legal age for access JF - Canadian Medical Association Journal JO - CMAJ SP - E293 LP - E294 DO - 10.1503/cmaj.161489 VL - 189 IS - 8 AU - John Oyston Y1 - 2017/02/27 UR - http://www.cmaj.ca/content/189/8/E293.abstract N2 - ER -