@misc{indiciae9be152f00d66,
  title = {A blind spot tester.},
  author = {E Arbit and R L Ruff},
  year = {1981},
  doi = {10.1136/jnnp.44.1.92},
  url = {https://pubmed.ncbi.nlm.nih.gov/7205313/},
  note = {Source identifier: 7205313}
}