@misc{indiciae7490d4ab02c5,
  title = {Life expectancy and probable disability in multiple sclerosis.},
  author = {J Ipsen},
  year = {1950},
  doi = {10.1056/nejm195012072432303},
  url = {https://pubmed.ncbi.nlm.nih.gov/14780390/},
  note = {Source identifier: 14780390}
}