@misc{indiciaefa1bb1f44267,
  title = {Vision care delivery systems.},
  author = {M J Hirsch},
  year = {1974},
  doi = {10.1097/00006324-197411000-00009},
  url = {https://pubmed.ncbi.nlm.nih.gov/4432911/},
  note = {Source identifier: 4432911}
}