TI - ABout this journal PT - JOUR DP - 2011 TA - Archives of Internal Medicine pages = {969}, VI - 171 IP - 11 AID - 10.1001/archinte.171.11.969 [doi] 4100 - http://dx.doi.org/10.1001/archinte.171.11.969 SO - Archives of Internal Medicine June 13, 2011 171(11):969