@misc{indiciaeb4c2b2be8dce,
  title = {Visual thresholds in aphakia and pseudophakia.},
  author = {F A Abraham and S Levartovsky and M Blumenthal},
  year = {1989},
  doi = {10.1016/s0886-3350(89)80064-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/2778689/},
  note = {Source identifier: 2778689}
}