TY - JOUR AN - 57 AU - Weidenhagen,R. AU - Gruetzner,K. AU - Weilbach,C. AU - Spelsberg,F. AU - Schildberg,F. TI - Endoscopic vacuum assisted closure of anastomotic leakage after anterior resection of the rectum - a new method. JO - Surg Endosc PY - 2003 VL - 17 SP - 92-92 M2 - 92 ER -