@misc{indiciae24c59b88fdb1,
  title = {Birth order and multiple sclerosis.},
  author = {B R Visscher and K S Liu and C B Sullivan and N L Valdiviezo and R Detels},
  year = {1982},
  doi = {10.1111/j.1600-0404.1982.tb04518.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7136485/},
  note = {Source identifier: 7136485}
}