@misc{indiciae604dc0150cdf,
  title = {[Primary stenosing extrahepatic cholangitis].},
  author = {J Karski and H Florkiewicz and J Furtak},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4685823/},
  note = {Source identifier: 4685823}
}