@misc{indiciae9f469a5a1f33,
  title = {Percutaneous endoscopic cholecystolithotripsy. Work in progress.},
  author = {W Hruby and W Stackl and M Urban and C Armbruster and M Marberger},
  year = {1989},
  doi = {10.1148/radiology.173.2.2678260},
  url = {https://pubmed.ncbi.nlm.nih.gov/2678260/},
  note = {Source identifier: 2678260}
}