Blepharospasm-oromandibular Dystonia Dyndrome (Brueghel's syndrome) :A Variant of Adult-onset Torsion Dystonia
JNNP 39:1204, Marsden,C.D., 1976
Blepharospasm & Orofacial-Cervical Dystonia:Clinical & Pharmacological Findings in 100 Patients
Ann Neurol 13:402-411, Jankovic,J.,et al, 1983