@misc{indiciae877fab1a00cf,
  title = {[Professional documentation in ophthalmology using punched cards].},
  author = {H Gliem and H Poser and L Frowein},
  year = {1968},
  url = {https://pubmed.ncbi.nlm.nih.gov/5680326/},
  note = {Source identifier: 5680326}
}