@misc{indiciaeb97e5314f51c,
  title = {Memory disturbance in chronic progressive multiple sclerosis.},
  author = {S M Rao and T A Hammeke and M P McQuillen and B O Khatri and D Lloyd},
  year = {1984},
  doi = {10.1001/archneur.1984.04210080033010},
  url = {https://pubmed.ncbi.nlm.nih.gov/6721737/},
  note = {Source identifier: 6721737}
}