Paraspinal myoclonus due to spinal root lesion.

@article{Sotaniemi1985ParaspinalMD,
  title={Paraspinal myoclonus due to spinal root lesion.},
  author={Ky{\"o}sti A. Sotaniemi},
  journal={Journal of neurology, neurosurgery, and psychiatry},
  year={1985},
  volume={48 7},
  pages={722-3}
}