@misc{indiciae9192cb92fec9,
  title = {Spasmus nutans. A quantitative prospective study.},
  author = {B M Weissman and L F Dell'Osso and L A Abel and R J Leigh},
  year = {1987},
  doi = {10.1001/archopht.1987.01060040095041},
  url = {https://pubmed.ncbi.nlm.nih.gov/3566606/},
  note = {Source identifier: 3566606}
}