TY - JOUR AN - 30 AU - Schurr,M.O. AU - Hartmann,C. AU - Kirschniak,A. TI - Experimental study on a new method for colonoscopic closure of large-bowel perforations with the OTSC clip. JO - Biomed Tech (Berl) PY - 2008 VL - 53 SP - 45-51 M2 - 45 DO - 10.1515/BMT.2008.011 ER -