@misc{indiciaeba7b3c97af7d,
  title = {Practical cataract classification for epidemiological studies.},
  author = {U R Meinel},
  year = {1991},
  doi = {10.1159/000419943},
  url = {https://pubmed.ncbi.nlm.nih.gov/1868934/},
  note = {Source identifier: 1868934}
}