TI - IN this issue of archives of internal medicine PT - JOUR DP - 2012 TA - Archives of Internal Medicine pages = {606}, VI - 172 IP - 8 AID - 10.1001/archinternmed.2011.937 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2011.937 SO - Archives of Internal Medicine April 23, 2012 172(8):606