@misc{indiciae4081fd80d7cd,
  title = {Spasmus nutans.},
  author = {J Halpern},
  year = {1980},
  doi = {10.1001/archneur.1980.00500600085024},
  url = {https://pubmed.ncbi.nlm.nih.gov/7436823/},
  note = {Source identifier: 7436823}
}