@misc{indiciae59f46db3fb50,
  title = {Retina and optic nerve.},
  author = {F P Campbell},
  year = {1968},
  doi = {10.1001/archopht.1968.03850040791028},
  url = {https://pubmed.ncbi.nlm.nih.gov/4385512/},
  note = {Source identifier: 4385512}
}