@misc{indiciae9023018cf112, title = {Anal sphincter-saving operations for chronic ulcerative colitis.}, author = {K A Kelly}, year = {1992}, doi = {10.1016/0002-9610(92)90244-l}, url = {https://pubmed.ncbi.nlm.nih.gov/1733374/}, note = {Source identifier: 1733374} }