@misc{indiciae3c55900e3914,
  title = {Viral infections trigger multiple sclerosis relapses: a prospective seroepidemiological study.},
  author = {O Andersen and P E Lygner and T Bergström and M Andersson and A Vahlne},
  year = {1993},
  doi = {10.1007/bf00867354},
  url = {https://pubmed.ncbi.nlm.nih.gov/8410082/},
  note = {Source identifier: 8410082}
}