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 May 10 VO 159 IS 9 SP 1015 OP 1015 DO 10.1001/archinte.159.9.1015 UL http://dx.doi.org/10.1001/archinte.159.9.1015 AB