@misc{indiciaee104a282d004,
  title = {Lasers in endoscopic surgery.},
  author = {T Gyr and S Spörri and M Frenz and H J Altermatt and A W Brandenberger and E Dreher},
  year = {1993},
  doi = {10.1007/bf02346802},
  url = {https://pubmed.ncbi.nlm.nih.gov/8117166/},
  note = {Source identifier: 8117166}
}