TY  - RPRT
TI  - Smoking and ulcerative colitis: a community study.
AU  - E D Srivasta
AU  - R G Newcombe
AU  - J Rhodes
AU  - P Avramidis
AU  - J F Mayberry
PY  - 1993
DO  - 10.1007/bf00299330
UR  - https://pubmed.ncbi.nlm.nih.gov/8409689/
ID  - 8409689
ER  -