Dystonia and Chorea in Acquired Systemic Disorders
JNNP 65:436-445, Janavs,J.L.&Aminoff,M.J., 1998
Tardive Dyskinesia:Diagnosis, Pathogenesis, and Management
The Neurologist 4:180-187, Trugman,J.M., 1998
Clinical Diagnosis of the Dyskinesias
Med Clin of North Am 56:1321, Duvoisin,R., 1972
Diseases of the Extrapyramidal System
Disease-a-month-Jan 1970., Klawans,H.,et al, 1970