@misc{indiciaef013d4dc4e2f,
  title = {Protective effect of spectacles.},
  author = {M J Day and E Forster},
  year = {1981},
  doi = {10.1259/0007-1285-54-638-137},
  url = {https://pubmed.ncbi.nlm.nih.gov/7459553/},
  note = {Source identifier: 7459553}
}