@misc{indiciaeaddea44170da,
  title = {Gallstone lithotripsy: relevant physical principles and technical issues.},
  author = {W J Davros and B S Garra and R K Zeman},
  year = {1991},
  doi = {10.1148/radiology.178.2.1987600},
  url = {https://pubmed.ncbi.nlm.nih.gov/1987600/},
  note = {Source identifier: 1987600}
}