PT - JOURNAL ARTICLE AU - Vogel, Lauren TI - Public health experts urge realistic pot laws AID - 10.1503/cmaj.109-5329 DP - 2016 Jan 01 TA - Canadian Medical Association Journal PG - cmaj.109-5329 4099 - http://www.cmaj.ca/content/early/2016/09/19/cmaj.109-5329.short 4100 - http://www.cmaj.ca/content/early/2016/09/19/cmaj.109-5329.full