@misc{indiciaea2661522de4b,
  title = {Expert agreement in evaluating the optic disc for glaucoma.},
  author = {R Varma and W C Steinmann and I U Scott},
  year = {1992},
  doi = {10.1016/s0161-6420(92)31990-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/1553210/},
  note = {Source identifier: 1553210}
}