RT Journal T1 IN this issue of archives of internal medicine JF Archives of Internal Medicine JO Archives of Internal Medicine YR 2011 FD September 12 VO 171 IS 16 SP 1424 OP 1424 DO 10.1001/archinternmed.2011.398 UL http://dx.doi.org/10.1001/archinternmed.2011.398 AB