@misc{indiciaeca7679c3ff97,
  title = {Multiple sclerosis: early prognostic guidelines.},
  author = {G H Kraft and J E Freal and J K Coryell and C L Hanan and N Chitnis},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/7235886/},
  note = {Source identifier: 7235886}
}