@misc{indiciae27b809107a66,
  title = {Historical perspective.},
  author = {J P Mohr},
  year = {2004},
  doi = {10.1212/wnl.62.8\_suppl\_6.s3},
  url = {https://pubmed.ncbi.nlm.nih.gov/15111648/},
  note = {Source identifier: 15111648}
}