RT Journal T1 Archives of internal medicine reader's choice: Continuing medical education JF Archives of Internal Medicine JO Archives of Internal Medicine YR 1999 FD December 13 VO 159 IS 22 SP 2751 OP 2751 DO 10.1001/archinte.159.22.2751 UL http://dx.doi.org/10.1001/archinte.159.22.2751 AB