@misc{indiciae0c07f4a19f7c,
  title = {Who wears spectacles?},
  author = {P G GRAY},
  year = {1951},
  doi = {10.1016/s0140-6736(51)93085-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/14874435/},
  note = {Source identifier: 14874435}
}