@misc{indiciaea8d8d4a61a92,
  title = {A biometric study of ocular changes during accommodation.},
  author = {P J Shum and L S Ko and C L Ng and S L Lin},
  year = {1993},
  doi = {10.1016/s0002-9394(14)73528-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/8420382/},
  note = {Source identifier: 8420382}
}