Spasmodic torticollis in multiple sclerosis: significance of an upper cervical spinal cord lesion.

@article{Klostermann1993SpasmodicTI,
  title={Spasmodic torticollis in multiple sclerosis: significance of an upper cervical spinal cord lesion.},
  author={Wolfgang Klostermann and P Vieregge and Detlef K{\"o}mpf},
  journal={Movement disorders : official journal of the Movement Disorder Society},
  year={1993},
  volume={8 2},
  pages={234-6}
}