@misc{indiciae0b0ac88d1d3a,
  title = {Simulating decreased visual acuity with a contact lens system.},
  author = {A F Walonker and K R Diddie},
  year = {1981},
  doi = {10.1016/s0002-9394(14)75645-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/7315939/},
  note = {Source identifier: 7315939}
}