TY  - RPRT
TI  - Anal sphincter-saving operations for chronic ulcerative colitis.
AU  - K A Kelly
PY  - 1992
DO  - 10.1016/0002-9610(92)90244-l
UR  - https://pubmed.ncbi.nlm.nih.gov/1733374/
ID  - 1733374
ER  -