TI - ABout this journal PT - JOUR DP - 2009 TA - Archives of Internal Medicine pages = {538}, VI - 169 IP - 6 AID - 10.1001/archinte.169.6.538 [doi] 4100 - http://dx.doi.org/10.1001/archinte.169.6.538 SO - Archives of Internal Medicine March 23, 2009 169(6):538