@misc{indiciaea92806400e03,
  title = {A winged eye speculum.},
  author = {C BERENS},
  year = {1950},
  doi = {10.1001/archopht.1950.00910011097011},
  url = {https://pubmed.ncbi.nlm.nih.gov/15419934/},
  note = {Source identifier: 15419934}
}