TI - COntact information PT - JOUR DP - 2003 TA - Archives of Surgery pages = {816}, VI - 138 IP - 7 AID - 10.1001/archsurg.138.7.816 [doi] 4100 - http://dx.doi.org/10.1001/archsurg.138.7.816 SO - Archives of Surgery July 1, 2003 138(7):816