Cerebrovascular Ischemia Associated with Lupus Anticoagulant
Stroke 18:257-263, Levine,S.R.&Welch,K.M.A., 1987
Treatment of Vascular Hemiballism & Hemichorea
Neurol 27:634, Johnson,W.G.,et al, 1977
Treatment & Prognosis of Hemiballismus
NEJM 295:1348, Klawans,H.L.,et al, 1976