@misc{indiciae7e44ad17f88e,
  title = {An optimized zoom ophthalmoscope.},
  author = {O Pomerantzeff and M M Pankratov and G J Wang and C L Schepens},
  year = {1984},
  doi = {10.1016/s0161-6420(84)34310-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6709334/},
  note = {Source identifier: 6709334}
}