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 April 12 VO 159 IS 7 SP 760 OP 761 DO 10.1001/archinte.159.7.760 UL http://dx.doi.org/10.1001/archinte.159.7.760 AB