@misc{indiciaed135d0a9f441,
  title = {Visual evoked potential and contrast sensitivity function in diabetic retinopathy.},
  author = {A Collier and J D Mitchell and B F Clarke},
  year = {1985},
  doi = {10.1136/bmj.291.6490.248},
  url = {https://pubmed.ncbi.nlm.nih.gov/3926140/},
  note = {Source identifier: 3926140}
}