@misc{indiciaefc364bf97a1d,
  title = {Functional visual loss and the duochrome test.},
  author = {E B Ing and B R Younge and J A Leavitt and P J Fitzpatrick},
  year = {1995},
  url = {https://pubmed.ncbi.nlm.nih.gov/7780897/},
  note = {Source identifier: 7780897}
}