@misc{indiciae3793c1aba163,
  title = {Nephrostolithotomy: percutaneous techniques for urinary calculus removal.},
  author = {W R Castaneda-Zuniga and R Clayman and A Smith and B Rusnak and M Herrera and K Amplatz},
  year = {1982},
  doi = {10.2214/ajr.139.4.721},
  url = {https://pubmed.ncbi.nlm.nih.gov/6981934/},
  note = {Source identifier: 6981934}
}