1. V.A. Nasonova Research Institute of Rheumatology
2. I.I. Mechnikov North-Western State Medical University, Ministry of Health of Russia
3. A.I. Evdokimov Moscow State Medical University of Medicine and Dentistry, Ministry of Health of Russia
4. Peoples’ Friendship University of Russia
5. Vladivostok Clinical Hospital Two
6. Volgograd State Medical University, Ministry of Health of Russia
7. Central Research Institute for Public Health Organization and Informatization, Ministry of Health of Russia