AU - Mendes da Costa P, Detry R, Gruwez J, Harper L, Rutten P TI - SUrgery in belgium PT - JOUR DP - 1999 TA - Archives of Surgery pages = {569-574}, VI - 134 IP - 5 AID - 10.1001/archsurg.134.5.569 [doi] 4100 - http://dx.doi.org/10.1001/archsurg.134.5.569 SO - Archives of Surgery May 1, 1999 134(5):569