Movement Disorders Following Lesions of the Thalamus or Subthalamic Region
Mov Disord 9:493-507, Lee,M.S. &Marsden, C.D., 1994
Dystonia & Choreoathetosis in Multiple Sclerosis
Arch Neurol 33:590, Bachman,D.S.,et al, 1976
Treatment & Prognosis of Hemiballismus
NEJM 295:1348, Klawans,H.L.,et al, 1976