TY - RPRT TI - Perineal hernia causing acute intestinal obstruction. AU - R J MACKENZIE AU - I R SCHWARTZ AU - R W ROBERTAZZI PY - 1954 DO - 10.1016/s0002-9610(54)90529-2 UR - https://pubmed.ncbi.nlm.nih.gov/13180813/ ID - 13180813 ER -