1. Moscow Regional Research and Clinical Institute (MONIKI)
2. Kazan State Medical University
3. The Nizhny Novgorod Regional Clinical Hospital n.a. N.A. Semashko
4. The Far Eastern State Medical University
5. St. Petersburg State University
6. State Scientific-Research Institute of Physiology and Basic Medicine
7. GMS Clinics and Hospitals; A.I. Yevdokimov Moscow State University of Medicine and Dentistry
8. Russian Medical Academy of Postgraduate Education
9. North-Western State Medical University named after I.I. Mechnikov
10. Loginov Moscow Clinical Scientific Center, Moscow Healthcare Department
11. Ufa City Clinical Hospital No. 21
12. Lipetsk Regional Clinical Hospital
13. Omsk State Medical University
14. Regional Clinical Hospital
15. Krasnoyarsky State Medical University named after V.F. Voino-Yasenetsky
16. Novosibirsk State Medical University
17. Stavropol State Medical University
18. Regional Clinical Hospital No. 1 named after S.I. Sergeev
19. Rostov State Medical University
20. S.M. Kirov Military Medical Academy
21. Ryzhikh State Scientific Center of Coloproctology
22. Research Surgical and Traumatology Center (Irkutsk)
23. Academician I.P. Pavlov First St. Petersburg State Medical University
24. Samara Clinic No. 5