@misc{indiciaee05499373aae,
  title = {[Electrohydraulic biliary lithotripsy. What approach?].},
  author = {T Ponchon and X Martin and P J Valette and P Ayela},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/2962103/},
  note = {Source identifier: 2962103}
}