TY - RPRT TI - Elective extraperitonealization for sigmoid volvulus: an effective and safe alternative. AU - E Avisar AU - H B Abramowitz AU - O Z Lernau PY - 1997 DO - 10.1016/s1072-7515(97)00126-9 UR - https://pubmed.ncbi.nlm.nih.gov/9404884/ ID - 9404884 ER -