@misc{indiciaeec5d739407fa,
  title = {A new operating microscope for extraocular and intraocular surgery.},
  author = {G A Peyman and J Urban},
  year = {1974},
  doi = {10.1016/0002-9394(74)90466-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/4819456/},
  note = {Source identifier: 4819456}
}