PT - JOURNAL ARTICLE AU - John Oyston TI - A fresh approach to tobacco control: raising the minimum legal age for access AID - 10.1503/cmaj.161489 DP - 2017 Feb 27 TA - Canadian Medical Association Journal PG - E293--E294 VI - 189 IP - 8 4099 - http://www.cmaj.ca/content/189/8/E293.short 4100 - http://www.cmaj.ca/content/189/8/E293.full SO - CMAJ2017 Feb 27; 189