1. Reseasrch Center of Medical Genetics; Pirogov Russian National Research Medical University, Ministry of Health of Russia
2. Reseasrch Center of Medical Genetics
3. Association of Neuromuscular Disorders Specialists, Medical Center “Practical Neurology”
4. Reseasrch Center of Medical Genetics; Association of Neuromuscular Disorders Specialists, Medical Center “Practical Neurology”