TI - IN this issue of archives of internal medicine PT - JOUR DP - 2011 TA - Archives of Internal Medicine pages = {1793}, VI - 171 IP - 20 AID - 10.1001/archinternmed.2011.542 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2011.542 SO - Archives of Internal Medicine November 14, 2011 171(20):1793