@misc{indiciae67f23120a50c,
  title = {Low-vision aids.},
  author = {H Skydsgaard},
  doi = {10.1111/j.1365-2214.1975.tb00220.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1222497/},
  note = {Source identifier: 1222497}
}