@misc{indiciae588aa9454472,
  title = {Screening for glaucoma.},
  author = {P N Berrey and J MacDonald},
  year = {1986},
  doi = {10.1136/bmj.292.6525.959-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/3083960/},
  note = {Source identifier: 3083960}
}