PT - JOURNAL ARTICLE AU - Eggertson, Laura TI - Health minister ends special access to prescription heroin AID - 10.1503/cmaj.109-4626 DP - 2013 Jan 01 TA - Canadian Medical Association Journal PG - cmaj.109-4626 4099 - http://www.cmaj.ca/content/early/2013/10/15/cmaj.109-4626.short 4100 - http://www.cmaj.ca/content/early/2013/10/15/cmaj.109-4626.full