@misc{indiciaebbc61f805546,
  title = {Restraint urged for biliary lithotripsy.},
  author = {A L Flick},
  year = {1990},
  doi = {10.1007/bf01536810},
  url = {https://pubmed.ncbi.nlm.nih.gov/2364849/},
  note = {Source identifier: 2364849}
}