@misc{indiciae6f7fc4863ffd,
  title = {Biliary endoprosthesis blockage: clearance using a 22-gauge needle (technical note).},
  author = {R N Gibson},
  year = {1986},
  doi = {10.2214/ajr.147.2.404},
  url = {https://pubmed.ncbi.nlm.nih.gov/3487962/},
  note = {Source identifier: 3487962}
}