@misc{indiciae6a501da6207c,
  title = {Intraoperative renal calculus imaging.},
  author = {S B Roberts},
  year = {1981},
  doi = {10.1016/0090-4295(81)90380-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/7281406/},
  note = {Source identifier: 7281406}
}