@misc{indiciae001d28235e96,
  title = {Techniques in endoscopic lithotripsy using pulsed dye laser.},
  author = {M Grasso and M Shalaby and M el Akkad and D H Bagley},
  year = {1991},
  doi = {10.1016/0090-4295(91)80210-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1992581/},
  note = {Source identifier: 1992581}
}