Tardive Dyskinesia:Diagnosis, Pathogenesis, and ManagementThe Neurologist 4:180-187, Trugman,J.M., 1998
Blepharospasm & Orofacial-Cervical Dystonia:Clinical & Pharmacological Findings in 100 PatientsAnn Neurol 13:402-411, Jankovic,J.,et al, 1983