@misc{indiciae603c79cd4816,
  title = {Percutaneous nephrolithotomy in the elderly.},
  author = {M L Stoller and D Bolton and M St Lezin and M Lawrence},
  year = {1994},
  doi = {10.1016/s0090-4295(94)80198-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/7974938/},
  note = {Source identifier: 7974938}
}