@misc{indiciae8367f7ad5a8b,
  title = {Percutaneous cholangiography: a precise answer.},
  author = {R P Foster and J S Rozier and B P Yonke},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/5545935/},
  note = {Source identifier: 5545935}
}