@misc{indiciaeb16f61aa02e4,
  title = {Visual field changes in primary open-angle glaucoma.},
  author = {A K Chan},
  year = {1979},
  doi = {10.1097/00004397-197901910-00008},
  url = {https://pubmed.ncbi.nlm.nih.gov/376475/},
  note = {Source identifier: 376475}
}