@misc{indiciae6a8ccae22e38,
  title = {Protecting vision.},
  author = {B E Klein and R Klein},
  year = {1995},
  doi = {10.1056/nejm199505043321811},
  url = {https://pubmed.ncbi.nlm.nih.gov/7700320/},
  note = {Source identifier: 7700320}
}