@misc{indiciaeb26b6c54c8c2,
  title = {MS in twins.},
  author = {W H James},
  year = {1989},
  doi = {10.1212/wnl.39.4.612-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/2927696/},
  note = {Source identifier: 2927696}
}