@misc{indiciaedca272ba5ba9,
  title = {Anomaly in visual acuity testing in children.},
  author = {R M Youngson},
  year = {1975},
  doi = {10.1136/bjo.59.3.168},
  url = {https://pubmed.ncbi.nlm.nih.gov/1131359/},
  note = {Source identifier: 1131359}
}