@misc{indiciae715892f53977,
  title = {Chart for visual acuity screening.},
  author = {D Wong and S B Kaye},
  year = {1989},
  doi = {10.1136/bjo.73.6.457},
  url = {https://pubmed.ncbi.nlm.nih.gov/2751979/},
  note = {Source identifier: 2751979}
}