TY  - RPRT
TI  - Fistula complicating restorative proctocolectomy.
AU  - M R Keighley
AU  - S P Grobler
PY  - 1993
DO  - 10.1002/bjs.1800800849
UR  - https://pubmed.ncbi.nlm.nih.gov/8402069/
ID  - 8402069
ER  -