@misc{indiciaeab91eac9acf8,
  title = {Various glaucomatous optic nerve appearances: clinical correlations.},
  author = {M T Nicolela and S M Drance},
  year = {1996},
  doi = {10.1016/s0161-6420(96)30640-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/8618765/},
  note = {Source identifier: 8618765}
}