TI - ARchives cme PT - JOUR DP - 1999 TA - Archives of Internal Medicine pages = {886-887}, VI - 159 IP - 8 AID - 10.1001/archinte.159.8.886 [doi] 4100 - http://dx.doi.org/10.1001/archinte.159.8.886 SO - Archives of Internal Medicine April 26, 1999 159(8):886