@misc{indiciaed921c373339d,
  title = {Changes in the optic disc over a five-year interval: the Beaver Dam Eye Study.},
  author = {B E Klein and R Klein and S C Jensen},
  year = {1997},
  doi = {10.1076/ceyr.16.7.738.5062},
  url = {https://pubmed.ncbi.nlm.nih.gov/9222094/},
  note = {Source identifier: 9222094}
}