@misc{indiciaeff64ef2ad929,
  title = {Primary sclerosing cholangitis.},
  author = {Sue Cullen and Roger Chapman},
  year = {2003},
  doi = {10.1016/s1568-9972(03)00030-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/14550871/},
  note = {Source identifier: 14550871}
}