@misc{indiciae10a00d11004a,
  title = {[Percutaneous nephrolithotomy].},
  author = {O Köhler and I Kawaciuk and J Cerný and J Jerie},
  year = {1994},
  url = {https://pubmed.ncbi.nlm.nih.gov/7716654/},
  note = {Source identifier: 7716654}
}