TY  - RPRT
TI  - Primary sclerosing cholangitis.
AU  - L F Williams
AU  - D J Schoetz
PY  - 1981
DO  - 10.1016/s0039-6109(16)42491-6
UR  - https://pubmed.ncbi.nlm.nih.gov/7025303/
ID  - 7025303
ER  -