TI - ABout this journal PT - JOUR DP - 2012 TA - Archives of Internal Medicine pages = {532}, VI - 172 IP - 7 AID - 10.1001/archinte.172.7.532 [doi] 4100 - http://dx.doi.org/10.1001/archinte.172.7.532 SO - Archives of Internal Medicine April 9, 2012 172(7):532