@misc{indiciae6e74c3fcc8cc,
  title = {Routine operative cholangiography: an evaluation.},
  author = {L I NIENHUIS},
  year = {1961},
  doi = {10.1097/00000658-196112000-00026},
  url = {https://pubmed.ncbi.nlm.nih.gov/14479688/},
  note = {Source identifier: 14479688}
}