References

  1. Tsui JK, Eastmann E, Mak S, Calne S, Calne DB. Botulinum toxin in writer's cramp [abstract]. Ann Neurol 1987; 22:147.
  2. Cohen LG, Hallettt M, Geller BD, Hochberg F. Treatment of focal dystonias of the hand with botulinum toxin injections. J Neurol Neurosurg Psychiatry 1989;52:355-363.
  3. Rivest J, Lees AJ, Marsden CD.Writer's cramp: treatment with botulinum toxin injection. Mov Disord 1991; 6: 55-59