TI - ABout this journal PT - JOUR DP - 2012 TA - Archives of Internal Medicine pages = {680}, VI - 172 IP - 9 AID - 10.1001/archinte.172.9.680 [doi] 4100 - http://dx.doi.org/10.1001/archinte.172.9.680 SO - Archives of Internal Medicine May 14, 2012 172(9):680