@misc{indiciaeb0ce2a056e9c,
  title = {Peroperative cholangiography.},
  author = {M T Ya and D Robinson and A A Gunn},
  year = {1973},
  doi = {10.1002/bjs.1800600914},
  url = {https://pubmed.ncbi.nlm.nih.gov/4741186/},
  note = {Source identifier: 4741186}
}