@misc{indiciaeda31d553d47c,
  title = {AAO announces new audio-visual program.},
  year = {1972},
  doi = {10.1016/0002-9416(72)90111-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4113249/},
  note = {Source identifier: 4113249}
}