@misc{indiciaedd92ecee75fb,
  title = {[Our experience with percutaneous nephrolithotomy].},
  author = {C Servadio and H Winkler and M Neuman},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/3609920/},
  note = {Source identifier: 3609920}
}