@misc{indiciaeef447c00af47,
  title = {Asthenopia: frequency and objective findings.},
  author = {A Neugebauer and J Fricke and W Rüssmann},
  year = {1992},
  url = {https://pubmed.ncbi.nlm.nih.gov/1477627/},
  note = {Source identifier: 1477627}
}