RT Journal Article SR Electronic T1 Re: Quality of Life Associated with Daily Opioid Therapy in a Primary Care Chronic Pain Sample JF The Journal of the American Board of Family Medicine JO J Am Board Fam Med FD American Board of Family Medicine SP 477 OP 477 DO 10.3122/jabfm.2008.05.080097 VO 21 IS 5 A1 David S. Craig YR 2008 UL http://www.jabfm.org/content/21/5/477.2.abstract AB