@misc{indiciae99f3ccc22a1d,
  title = {20/20 vision.},
  author = {J A Vessey},
  doi = {10.1097/00006199-199903000-00001},
  url = {https://pubmed.ncbi.nlm.nih.gov/10190830/},
  note = {Source identifier: 10190830}
}