@misc{indiciae916eb7252fd7,
  title = {Primary lateral sclerosis.},
  author = {B S Giesser},
  year = {1989},
  doi = {10.1001/archneur.1989.00520470016012},
  url = {https://pubmed.ncbi.nlm.nih.gov/2818246/},
  note = {Source identifier: 2818246}
}