@misc{indiciae52d1fd430153,
  title = {Proceedings: Nonroutine operative cholangiography.},
  author = {O G Thurston},
  year = {1974},
  doi = {10.1001/archsurg.1974.01350280116019},
  url = {https://pubmed.ncbi.nlm.nih.gov/4815926/},
  note = {Source identifier: 4815926}
}