@misc{indiciae3c4816437fea,
  title = {Problems in evaluating treatment in multiple sclerosis.},
  author = {M NATHANSON},
  year = {1952},
  doi = {10.1016/0002-9343(52)90240-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/14933435/},
  note = {Source identifier: 14933435}
}