@misc{indiciae57cb0d2df1bd,
  title = {Are their spectacles really necessary?},
  author = {R J Smith},
  year = {1985},
  doi = {10.1136/bjo.69.12.873},
  url = {https://pubmed.ncbi.nlm.nih.gov/4084476/},
  note = {Source identifier: 4084476}
}