@misc{indiciaea2c92218cd83,
  title = {Oxygen for multiple sclerosis.},
  author = {D R Oppenheimer},
  year = {1983},
  doi = {10.1016/s0140-6736(83)90721-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/6136785/},
  note = {Source identifier: 6136785}
}