@misc{indiciae3262e9eea17a,
  title = {Continuing education with vision.},
  author = {C R Allen and B C Roland},
  doi = {10.3928/0022-0124-19790901-04},
  url = {https://pubmed.ncbi.nlm.nih.gov/258230/},
  note = {Source identifier: 258230}
}