@misc{indiciaef09b68635fde,
  title = {Adjustable focus telescopes for near vision.},
  author = {L N Reich},
  year = {1991},
  doi = {10.1097/00006324-199103000-00005},
  url = {https://pubmed.ncbi.nlm.nih.gov/2047080/},
  note = {Source identifier: 2047080}
}