TY - RPRT TI - Sigmoid perforation by compressed carbon dioxide. AU - Matthias Ikapischke AU - Juergen Tepel AU - Muhdra Pai AU - Tim Schulz PY - 2005 DO - 10.1080/00365520410010599 UR - https://pubmed.ncbi.nlm.nih.gov/15932178/ ID - 15932178 ER -