@misc{indiciaeaefe600b4f4f,
  title = {Operative needle cholangiography.},
  author = {R Simon and J H Carlisle and M Pomerantz and B Eiseman},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/4982077/},
  note = {Source identifier: 4982077}
}