@misc{indiciae4d1157244777,
  title = {New fine needle for cholangiography with optional sheath for decompression.},
  author = {I F Hawkins},
  year = {1979},
  doi = {10.1148/131.1.252},
  url = {https://pubmed.ncbi.nlm.nih.gov/424596/},
  note = {Source identifier: 424596}
}