@misc{indiciae8182d1b7a7d5,
  title = {Primary progressive multiple sclerosis: a distinct syndrome?},
  author = {G V McDonnell and S A Hawkins},
  year = {1996},
  doi = {10.1177/135245859600200304},
  url = {https://pubmed.ncbi.nlm.nih.gov/9345378/},
  note = {Source identifier: 9345378}
}