RT Journal T1 IN this issue of archives of internal medicine JF Archives of Internal Medicine JO Archives of Internal Medicine YR 2012 FD November 12 VO 172 IS 20 SP 1533 OP 1533 DO 10.1001/archinternmed.2011.997 UL http://dx.doi.org/10.1001/archinternmed.2011.997 AB