@misc{indiciae2d6fe31888c3,
  title = {Primary sclerosing cholangitis.},
  author = {L F Williams and D J Schoetz},
  year = {1981},
  doi = {10.1016/s0039-6109(16)42491-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/7025303/},
  note = {Source identifier: 7025303}
}