@misc{indiciae8d28a9fc3add,
  title = {[Unrecognized biliary obstruction].},
  author = {T Derewicz and J Dilaj and M Dzoga and J Kossak and A Rzepecki},
  year = {1968},
  url = {https://pubmed.ncbi.nlm.nih.gov/5699573/},
  note = {Source identifier: 5699573}
}