| 1 (115) | Russian Academy of Sciences * | RUS |  |
| 2 (127) | Russian Academy of Medical Sciences | RUS |  |
| 3 (141) | VA Nasonova Scientific Research Institute of Rheumatology of the Russian Academy of Medical Sciences | RUS | |
| 4 (166) | Semmelweis University | HUN |  |
| 5 (310) | Iuliu Hatieganu University of Medicine and Pharmacy Cluj Napoca | ROU | |
| 6 (322) | Charles University * | CZE | |
| 7 (332) | I.M. Sechenov First Moscow State Medical University | RUS | |
| 8 (348) | University of Ljubljana * | SVN | |
| 9 (354) | Ministry of Health of the Russian Federation | RUS | |
| 10 (374) | University of Debrecen | HUN | |
| 11 (392) | Ljubljana University Medical Centre | SVN | |
| 12 (548) | University of Zagreb | HRV | |
| 13 (589) | University of Belgrade | SRB | |
| 14 (601) | Medical University of Sofia * | BGR | |
| 15 (645) | Carol Davila University of Medicine and Pharmacy | ROU | |
| 16 (684) | Medical University of Warsaw | POL | |
| 17 (736) | Medical University - Plovdiv | BGR | |
| 18 (790) | Russian Medical Academy of Continuous Professional Education | RUS | |
| 19 (833) | North-Western State Medical University | RUS | |
| 20 (843) | Pirogov Russian National Research Medical University | RUS | |
|
