1. National Academy of Science, H. Bunatian Institute of Biochemistry Yerevan, Armenia
2. Section of Traumatology, Medical Center ‘Kanaker-Zeytun’, Yerevan, Armenia
3. Neurology Section, Republican Medical Center ‘Armenia’, Yerevan, Armenia
4. National Health Information Analytic Center, National Institute of Health, Yerevan, Armenia
5. Section of Cerebro-Vascular Diseases, Scientific Medical Center ‘Surb Grigor Lusavorich’, Yerevan Emergency Hospital, Yerevan, Armenia