1. V.A. Trapeznikov Institute of Management Problems, Russian Academy of Sciences
2. Department of Neurology, Russian Medical Academy of Continuing Professional Education, Ministry of Health of Russia;
Russian Research and Clinical Center of Gerontology (Separate Subdivision), N.I. Pirogov Russian National Research Medical University, Ministry of Health of Russia
3. Department of Cardiology, A.I. Evdokimov Moscow State University of Medicine and Dentistry, Ministry of Health of Russia