AU - Cantrell L, Suchard JR, Wu A, Gerona RR TI - STability of active ingredients in long-expired prescription medications PT - JOUR DP - 2012 TA - Archives of Internal Medicine pages = {1685-1687}, VI - 172 IP - 21 AID - 10.1001/archinternmed.2012.4501 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2012.4501 SO - Archives of Internal Medicine November 26, 2012 172(21):1685