@misc{indiciaefc5b0a421e75,
  title = {The case for conservatism in open-angle glaucoma management.},
  author = {R N Shaffer and J Hetherington},
  year = {1968},
  url = {https://pubmed.ncbi.nlm.nih.gov/5635498/},
  note = {Source identifier: 5635498}
}