@misc{indiciaeccbd7e151ab4,
  title = {Herpes zoster and multiple sclerosis.},
  author = {J De Keyser},
  year = {1987},
  doi = {10.1093/ije/16.3.484},
  url = {https://pubmed.ncbi.nlm.nih.gov/3667053/},
  note = {Source identifier: 3667053}
}