@misc{indiciae030a0d4e42ae,
  title = {Pseudocalculus defect in cholangiography.},
  author = {Z Mujahed and J A Evans},
  year = {1972},
  doi = {10.2214/ajr.116.2.337},
  url = {https://pubmed.ncbi.nlm.nih.gov/5078856/},
  note = {Source identifier: 5078856}
}