TI - MAy 2003 PT - JOUR DP - 2003 TA - Archives of Surgery pages = {546}, VI - 138 IP - 5 AID - 10.1001/archsurg.138.5.546 [doi] 4100 - http://dx.doi.org/10.1001/archsurg.138.5.546 SO - Archives of Surgery May 1, 2003 138(5):546