@misc{indiciae21491953a593,
  title = {Interferon beta in multiple sclerosis.},
  author = {B G Arnason},
  year = {1993},
  doi = {10.1212/wnl.43.4.641},
  url = {https://pubmed.ncbi.nlm.nih.gov/8469315/},
  note = {Source identifier: 8469315}
}