@misc{indiciaec5513e3a045d,
  title = {Visual-field testing; suggestions on technique.},
  author = {L H DARLEY},
  year = {1950},
  doi = {10.1016/0002-9394(50)91840-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/14771219/},
  note = {Source identifier: 14771219}
}