TI - MIssing article title PT - JOUR DP - 2011 TA - Archives of Surgery pages = {630}, VI - 146 IP - 6 AID - 10.1001/archsurg.146.6.630 [doi] 4100 - http://dx.doi.org/10.1001/archsurg.146.6.630 SO - Archives of Surgery June 1, 2011 146(6):630