AU - Campbell EG, Rao SR, DesRoches CM, et al TI - PHysician professionalism and changes in physician-industry relationships from 2004 to 2009 PT - JOUR DP - 2010 TA - Archives of Internal Medicine pages = {1820-1826}, VI - 170 IP - 20 AID - 10.1001/archinternmed.2010.383 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2010.383 SO - Archives of Internal Medicine November 8, 2010 170(20):1820