@misc{indiciae9d84721e0a8d,
  title = {Neuropsychological stability in multiple sclerosis.},
  author = {R J Ivnik},
  year = {1978},
  doi = {10.1037//0022-006x.46.5.913},
  url = {https://pubmed.ncbi.nlm.nih.gov/701571/},
  note = {Source identifier: 701571}
}