1. N.I. Pirogov City Clinical Hospital № 1, Moscow City Health Department
2. Moscow Multispecialized Clinical Center Kommunarka, Moscow City Health Department; N.I. Pirogov Russian National Medical Research University, Ministry of Health of Russia
3. Moscow Multispecialized Clinical Center Kommunarka, Moscow City Health Department
4. N.I. Pirogov City Clinical Hospital № 1, Moscow Department of Health; N.I. Pirogov Russian National Medical Research University, Ministry of Health of Russia
5. N.I. Pirogov City Clinical Hospital № 1, Moscow Department of Health
6. N.I. Pirogov Russian National Medical Research University, Ministry of Health of Russia
7. N.I. Pirogov Russian National Medical Research University, Ministry of Health of Russia; Yudin City Clinical Hospital, Moscow City Health Department