@misc{indiciae6039f3c08fee,
  title = {Instruments for predicting visual acuity. A clinical comparison.},
  author = {R C Spurny and R Zaldivar and C D Belcher and R J Simmons},
  year = {1986},
  doi = {10.1001/archopht.1986.01050140050018},
  url = {https://pubmed.ncbi.nlm.nih.gov/3947292/},
  note = {Source identifier: 3947292}
}