TI - IN this issue of archives of internal medicine PT - JOUR DP - 2009 TA - Archives of Internal Medicine pages = {542}, VI - 169 IP - 6 AID - 10.1001/archinternmed.2009.37 [doi] 4100 - http://dx.doi.org/10.1001/archinternmed.2009.37 SO - Archives of Internal Medicine March 23, 2009 169(6):542