TY  - RPRT
TI  - Primary sclerosing cholangitis in ulcerative colitis.
AU  - E B Keeffe
PY  - 1985
DO  - 10.7326/0003-4819-103-2-305_2
UR  - https://pubmed.ncbi.nlm.nih.gov/4014916/
ID  - 4014916
ER  -