@misc{indiciaeb7a5710f5f66,
  title = {Evaluating and reporting astigmatism for individual and aggregate data.},
  author = {J T Holladay and D R Dudeja and D D Koch},
  year = {1998},
  doi = {10.1016/s0886-3350(98)80075-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/9494900/},
  note = {Source identifier: 9494900}
}