AU - Aust J TI - O. h. wangensteen, md, phd PT - JOUR DP - 1999 TA - Archives of Surgery pages = {221}, VI - 134 IP - 2 AID - 10.1001/archsurg.134.2.221 [doi] 4100 - http://dx.doi.org/10.1001/archsurg.134.2.221 SO - Archives of Surgery February 1, 1999 134(2):221