Tongue Protrusion Dystonia:Treatment with Botulinum Toxin
South Med J 90:522-525, Charles,P.D.,et al, 1997
Segmental Myoclonus Clinical and Pharmacologic Study
Arch Neurol 43:1025-1031, Jankovic,J.&Pardo,R., 1986
Blepharospasm & Orofacial-Cervical Dystonia:Clinical & Pharmacological Findings in 100 Patients
Ann Neurol 13:402-411, Jankovic,J.,et al, 1983