@misc{indiciaeddbc67c26cfa,
  title = {Graphic three-step test.},
  author = {M Ruttum},
  year = {1984},
  doi = {10.1001/archopht.1984.01040030650005},
  url = {https://pubmed.ncbi.nlm.nih.gov/6732560/},
  note = {Source identifier: 6732560}
}