@misc{indiciaebb90c013a2d6,
  title = {Letter: Diagnostic test for multiple sclerosis.},
  author = {J B Foster and J Mertin and A M Thomson},
  year = {1974},
  doi = {10.1136/bmj.1.5905.452-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/4816860/},
  note = {Source identifier: 4816860}
}