PT - JOURNAL ARTICLE AU - Lough, Shannon TI - Growing the evidence base for medical cannabis AID - 10.1503/cmaj.109-5129 DP - 2015 Sep 22 TA - Canadian Medical Association Journal PG - 955--956 VI - 187 IP - 13 4099 - http://www.cmaj.ca/content/187/13/955.short 4100 - http://www.cmaj.ca/content/187/13/955.full SO - CMAJ2015 Sep 22; 187