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 October 1 VO 159 IS 19 SP 2369 OP 2370 DO 10.1001/archinte.159.19.2369 UL http://dx.doi.org/10.1001/archinte.159.19.2369 AB