M. V. Selikhova
Pirogov Russian National Research Medical University, Moscow; Institute of Neurology in London
Russian Federation

Selihova Marianna Valerievna – Ph.D. Senior Researcher, Consultant Neurologist. 

Address: ul. Ostrovityanova, d. 1, Moscow, Russia, 117997

Z. Z. Zalyalova
Republican Clinical Diagnostic Center of extrapyramidal pathology and Botulinum, Kazan
Russian Federation

Zalyalova Zuleikha Zalyalova – MD, professor of neurology and rehabilitation at Kazan State Medical University, head of the Republican Clinical Diagnostic Center extrapyramidal pathology and Botulinum.

Address: Str. Butlerova 49, Kazan, Republic of Tatarstan, Russia, 420012

N. I. Bogdanova
Republican Clinical Diagnostic Center of extrapyramidal pathology and Botulinum, Kazan
Russian Federation

Bagdanova Nailya Iskanderovna – Post-graduate student of the department of neurology and rehabilitation a tKazan State Medical University.

Address: Str. Butlerova 49, Kazan, Republic of Tatarstan, Russia, 420012. 

G. G. Avakyan
Pirogov Russian National Research Medical University, Moscow
Russian Federation

Avakyan George Gagikovich – MD, PhD, Department of Neurology, Neurosurgery and Medical Genetics. 

Address: ul. Ostrovityanova, d. 1, Moscow, Russia, 117997.

G. Houlden
Institute of Neurology, London
United Kingdom

Houlden Henry – Professor of Neurology, Head. Laboratory of Neurogenetics. Address:Queen Square, WCN 3BG.