@misc{indiciae9550b32b5829,
  title = {Electromyographic studies of tremor using an averaging computer.},
  author = {D B Calne and M H Lader},
  year = {1969},
  doi = {10.1016/0013-4694(69)90037-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/4183233/},
  note = {Source identifier: 4183233}
}