PT - JOURNAL ARTICLE AU - Margret Kopala TI - Reefer madness AID - 10.1503/cmaj.071321 DP - 2007 Oct 09 TA - Canadian Medical Association Journal PG - 988--988 VI - 177 IP - 8 4099 - http://www.cmaj.ca/content/177/8/988.short 4100 - http://www.cmaj.ca/content/177/8/988.full SO - CMAJ2007 Oct 09; 177