AU - Katz MH TI - Overuse of health care: Where are the data? PT - JOUR DP - 2012 TA - Archives of Internal Medicine pages = {178}, VI - 172 IP - 2 AID - 10.1001/archinternmed.2011.1253 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2011.1253 SO - Archives of Internal Medicine January 23, 2012 172(2):178