@misc{indiciae8c4d8431eaff,
  title = {Multiple sclerosis: the present position.},
  author = {W I McDonald},
  year = {1983},
  doi = {10.1111/j.1600-0404.1983.tb04819.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6195886/},
  note = {Source identifier: 6195886}
}