@misc{indiciaeb5262a63fdc1,
  title = {Threshold Amsler grid testing in maculopathies.},
  author = {M Wall and D R May},
  year = {1987},
  doi = {10.1016/s0161-6420(87)33315-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/3684230/},
  note = {Source identifier: 3684230}
}