@misc{indiciae735fb8b1b54d,
  title = {Age related changes in visual acuity.},
  author = {N S Gittings and J L Fozard},
  year = {1986},
  doi = {10.1016/0531-5565(86)90047-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/3493168/},
  note = {Source identifier: 3493168}
}