@misc{indiciae83a92416efac,
  title = {Twin study on myopia.},
  author = {L L Lin and C J Chen},
  year = {1987},
  doi = {10.1017/s0001566000006917},
  url = {https://pubmed.ncbi.nlm.nih.gov/3454516/},
  note = {Source identifier: 3454516}
}