@misc{indiciae30f1e9bb1ad2,
  title = {Cognitive dysfunction in multiple sclerosis. I. Frequency, patterns, and prediction.},
  author = {S M Rao and G J Leo and L Bernardin and F Unverzagt},
  year = {1991},
  doi = {10.1212/wnl.41.5.685},
  url = {https://pubmed.ncbi.nlm.nih.gov/2027484/},
  note = {Source identifier: 2027484}
}