RT Journal T1 IN this issue of archives of internal medicine JF Archives of Internal Medicine JO Archives of Internal Medicine YR 2009 FD December 14 VO 169 IS 22 SP 2044 OP 2044 DO 10.1001/archinternmed.2009.416 UL http://dx.doi.org/10.1001/archinternmed.2009.416 AB