@misc{indiciae48068f07df9f,
  title = {Contact cholangiography.},
  author = {T B Hugh and T J Campbell},
  year = {1976},
  doi = {10.1016/0002-9610(76)90341-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/984296/},
  note = {Source identifier: 984296}
}