@misc{indiciaec94473996dc1,
  title = {Extracorporeal shockwave lithotripsy.},
  author = {H E Segal and E B Freyfogle},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/3120052/},
  note = {Source identifier: 3120052}
}