@misc{indiciae0235228591d5,
  title = {The earliest observable defect in glaucoma?},
  author = {W F Hoyt and N M Newman},
  year = {1972},
  doi = {10.1016/s0140-6736(72)90500-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/4125199/},
  note = {Source identifier: 4125199}
}