@misc{indiciaecb47708435d5,
  title = {Keeping an eye on MS.},
  author = {R J Leigh and J S Wolinsky},
  year = {2001},
  doi = {10.1212/wnl.57.5.751},
  url = {https://pubmed.ncbi.nlm.nih.gov/11551998/},
  note = {Source identifier: 11551998}
}