TY - RPRT TI - Conservative proctocolectomy: a dubious option in ulcerative colitis. AU - R W Talbot AU - J K Ritchie AU - J M Northover PY - 1989 DO - 10.1002/bjs.1800760731 UR - https://pubmed.ncbi.nlm.nih.gov/2765816/ ID - 2765816 ER -