TI - Archives of internal medicine reader's choice: Continuing medical education PT - JOUR DP - 1999 TA - Archives of Internal Medicine pages = {2492-2493}, VI - 159 IP - 20 AID - 10.1001/archinte.159.20.2492 [doi] 4100 - http://dx.doi.org/10.1001/archinte.159.20.2492 SO - Archives of Internal Medicine November 8, 1999 159(20):2492