@misc{indiciae5cf139c1c84c,
  title = {THE LONGITUDINAL STUDY IN REFRACTION.},
  author = {M J HIRSCH},
  year = {1964},
  doi = {10.1097/00006324-196403000-00001},
  url = {https://pubmed.ncbi.nlm.nih.gov/14129270/},
  note = {Source identifier: 14129270}
}