TY  - RPRT
TI  - Ulcerative colitis and rectal carcinoma.
AU  - J C Goligher
AU  - F T De Dombal
PY  - 1971
DO  - 10.1136/bmj.2.5758.402-a
UR  - https://pubmed.ncbi.nlm.nih.gov/5575988/
ID  - 5575988
ER  -