@misc{indiciaea1b6da9db2f4,
  title = {Variation between observers in classifying multiple sclerosis.},
  author = {H L Ford and M H Johnson and A S Rigby},
  year = {1996},
  doi = {10.1136/jnnp.61.4.418},
  url = {https://pubmed.ncbi.nlm.nih.gov/8890785/},
  note = {Source identifier: 8890785}
}