@misc{indiciae9a60dcff875e,
  title = {Visual acuity depending on spherical correction.},
  author = {G va de BRINK and M A BOUMAN},
  year = {1959},
  doi = {10.1159/000303633},
  url = {https://pubmed.ncbi.nlm.nih.gov/13849175/},
  note = {Source identifier: 13849175}
}