AU - Lyman S, Marx RG, Bach PB TI - COst-effectiveness analysis of an established, effective procedure PT - JOUR DP - 2009 TA - Archives of Internal Medicine pages = {1102-1103}, VI - 169 IP - 12 AID - 10.1001/archinternmed.2009.144 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2009.144 SO - Archives of Internal Medicine June 22, 2009 169(12):1102