TY - JOUR T1 - Archives of internal medicine reader's choice: Continuing medical education Y1 - 1999/11/08 N1 - 10.1001/archinte.159.20.2492 JO - Archives of Internal Medicine SP - 2492 EP - 2493 VL - 159 IS - 20 N2 - SN - 0003-9926 M3 - doi: 10.1001/archinte.159.20.2492 UR - http://dx.doi.org/10.1001/archinte.159.20.2492 ER -