@misc{indiciae6cddb8aea1bd,
  title = {Cup-disc ratio in early open-angle glaucoma.},
  author = {M F Armaly},
  year = {1969},
  doi = {10.1007/bf00944008},
  url = {https://pubmed.ncbi.nlm.nih.gov/5359543/},
  note = {Source identifier: 5359543}
}