@misc{indiciae909a18984d94,
  title = {Age-related changes in the accommodation mechanism.},
  author = {A P Beers and G L van der Heijde},
  year = {1996},
  doi = {10.1097/00006324-199604000-00004},
  url = {https://pubmed.ncbi.nlm.nih.gov/8728490/},
  note = {Source identifier: 8728490}
}