@misc{indiciae19303d7919cc,
  title = {The lens opacities case-control study.},
  author = {C S Liu and T J Leonard and N A Brown},
  year = {1991},
  doi = {10.1001/archopht.1991.01080120013004},
  url = {https://pubmed.ncbi.nlm.nih.gov/1841560/},
  note = {Source identifier: 1841560}
}