RT Journal T1 IN this issue of archives of internal medicine JF Archives of Internal Medicine JO Archives of Internal Medicine YR 2012 FD September 10 VO 172 IS 16 SP 1200 OP 1200 DO 10.1001/archinternmed.2011.977 UL http://dx.doi.org/10.1001/archinternmed.2011.977 AB