@misc{indiciae0344e96119c5,
  title = {Multiple sclerosis: nature or nurture?},
  author = {D C Skegg},
  year = {1991},
  doi = {10.1136/bmj.302.6771.247},
  url = {https://pubmed.ncbi.nlm.nih.gov/1998785/},
  note = {Source identifier: 1998785}
}