@misc{indiciaec4726ca71141,
  title = {Coagulum pyelolithotomy.},
  author = {J R Pence and R A Airhart and D E Novicki},
  year = {1981},
  doi = {10.1016/s0022-5347(17)54932-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/7463573/},
  note = {Source identifier: 7463573}
}