@misc{indiciaee260f1fd0615,
  title = {Spatial frequency evoked visuograms in multiple sclerosis.},
  author = {G G Celesia and M Brigell and R Gunnink and H Dang},
  year = {1992},
  doi = {10.1212/wnl.42.5.1067},
  url = {https://pubmed.ncbi.nlm.nih.gov/1579231/},
  note = {Source identifier: 1579231}
}