PT - JOURNAL ARTICLE AU - Beverley Karras AU - Nora McKee AU - Loren Regier AU - Shannon Stone TI - Opioids for chronic noncancer pain in the elderly DP - 2011 Aug 01 TA - Canadian Family Physician PG - 907--911 VI - 57 IP - 8 4099 - http://www.cfp.ca/content/57/8/907.short 4100 - http://www.cfp.ca/content/57/8/907.full SO - Can Fam Physician2011 Aug 01; 57