@misc{indiciae693e7d4cf418,
  title = {Disease steps in multiple sclerosis: a simple approach to evaluate disease progression.},
  author = {M J Hohol and E J Orav and H L Weiner},
  year = {1995},
  doi = {10.1212/wnl.45.2.251},
  url = {https://pubmed.ncbi.nlm.nih.gov/7854521/},
  note = {Source identifier: 7854521}
}