AU - Kupersmith J, Eisen S TI - A new approach to health services research PT - JOUR DP - 2012 TA - Archives of Internal Medicine pages = {1033-1034}, VI - 172 IP - 13 AID - 10.1001/archinternmed.2012.2004 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2012.2004 SO - Archives of Internal Medicine July 9, 2012 172(13):1033