@misc{indiciaeeddc6588cd3b,
  title = {A new iris retractor.},
  author = {J H Hilgers},
  year = {1978},
  doi = {10.1016/s0002-9394(14)76679-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/619681/},
  note = {Source identifier: 619681}
}