@misc{indiciaeda272bd6a064,
  title = {Inter- and intra-image variability in computer-assisted optic nerve head assessment.},
  author = {M J Cox and I C Wood},
  year = {1991},
  url = {https://pubmed.ncbi.nlm.nih.gov/2034453/},
  note = {Source identifier: 2034453}
}