TY - JOUR T1 - Social pain and opioid use JF - Canadian Medical Association Journal JO - CMAJ SP - 64 LP - 64-a DO - 10.1503/cmaj.110-2000 VL - 182 IS - 1 AU - John de Couto Y1 - 2010/01/12 UR - http://www.cmaj.ca/content/182/1/64.2.abstract ER -