@misc{indiciae7615ca012f47,
  title = {Visual training. Testing for visual acuity. 9. Relationship between amblyopia and subnormal acuity.},
  author = {F W BROCK},
  year = {1950},
  url = {https://pubmed.ncbi.nlm.nih.gov/14807442/},
  note = {Source identifier: 14807442}
}