@misc{indiciaeed7d12feb767,
  title = {Interpreting the defocus equivalent index.},
  author = {A Carkeet},
  doi = {10.3928/1081-597x-20010501-11},
  url = {https://pubmed.ncbi.nlm.nih.gov/11383769/},
  note = {Source identifier: 11383769}
}