1. Department of Neuromuscular Disorders Institute of Neurology University College London London UK
2. Department of Molecular GeneticsNational Center for Biotechnology Nur‐Sultan Kazakhstan
3. Department of Clinical and Movement Neurosciences UCL Queen Square Institute of Neurology and The National Hospital for Neurology and Neurosurgery London UK
4. Department of Neurology South Kazakhstan Medical Academy Shymkent Kazakhstan
5. Contemporary Neurology and Neurorehabilitation Clinic "Shashkin Clinic" Almaty Kazakhstan
6. Institute of Neurology and Neurorehabilitation Named After Smagul Kaishibayev Almaty Kazakhstan
7. Kazakh Medical University of Continuing Study Almaty Kazakhstan
8. Department of Neurology Semey Medical University Semey Kazakhstan