@misc{indiciae046d620021fd,
  title = {Multiple sclerosis among utility workers.},
  author = {C Johansen and N Koch-Henriksen and S Rasmussen and J H Olsen},
  year = {1999},
  doi = {10.1212/wnl.52.6.1279},
  url = {https://pubmed.ncbi.nlm.nih.gov/10214760/},
  note = {Source identifier: 10214760}
}