@misc{indiciae2d6e333885b3,
  title = {Multiple sclerosis in a rural community.},
  author = {A R MacLEAN and J BERKSON and H W WOLTMAN and L SCHIONNEMAN},
  year = {1950},
  url = {https://pubmed.ncbi.nlm.nih.gov/15413002/},
  note = {Source identifier: 15413002}
}