| 1 (1845) | Russian Academy of Medical Sciences | RUS |  |
| 2 (1884) | VA Nasonova Scientific Research Institute of Rheumatology of the Russian Academy of Medical Sciences | RUS | |
| 3 (2020) | Tartu University Hospital | EST | |
| 4 (2119) | Endocrinological Scientific Centre of the Russian Academy of Medical Sciences | RUS | |
| 5 (2539) | Institute of Cardiology | POL | |
| 6 (2542) | John Paul II Hospital | POL | |
| 7 (2551) | Clinical Center University of Sarajevo | BIH | |
| 8 (2621) | Military Medical Academy | SRB | |
| 9 (2946) | Maria Sklodowska-Curie Memorial Institute of Oncology | POL | |
| 10 (3199) | Children's Memorial Health Institute | POL | |
| 11 (3387) | Polish Mothers Memorial Hospital Research Institute | POL | |
| 12 (3594) | Institute of Oncology Ljubljana | SVN | |
| 13 (3645) | National Institute of Mental Health | CZE | |
| 14 (3821) | International Clinical Research Center | CZE | |
| 15 (3847) | Research Institute of Complex Problems of Cardiovascular Disease Russian Academy of Medical Sciences | RUS | |
| 16 (3888) | Clinical Center of Serbia | SRB | |
| 17 (3974) | Ljubljana University Medical Centre | SVN | |
| 18 (4179) | Institute for Clinical and Experimental Medicine | CZE | |
| 19 (4188) | Masaryk Memorial Cancer Institute | CZE | |
| 20 (4428) | Tomsk National Research Medical Center of the Russian Academy of Sciences | RUS | |
| 21 (4522) | University Hospital Centre Zagreb | HRV | |
| 22 (4572) | St. Anne's University Hospital Brno * | CZE | |
| 23 (4724) | Mental Health Research Centre of the Russian Academy of Medical Sciences | RUS | |
| 24 (4736) | University General Hospital | CZE | |
| 25 (4814) | Institute of Psychiatry and Neurology | POL | |
| 26 (5037) | Motol University Hospital | CZE | |
| 27 (5055) | Clinical Hospital Centre Rijeka | HRV | |
| 28 (5067) | Clinical Hospital Dubrava | HRV | |
| 29 (5070) | University Hospital Hradec Kralove | CZE | |
| 30 (5136) | Burdenko Neurosurgery Institute of the Russian Academy of Medical Sciences | RUS | |
| 31 (5143) | Research Centre for Medical Genetics | RUS | |
| 32 (5211) | National Academy of Medical Sciences of Ukraine | UKR | |
| 33 (5265) | University Hospital Brno | CZE | |
| 33 (5265) | Medical Radiological Scientific Centre of the Russian Academy of Medical Sciences | RUS | |
| 35 (5300) | Sisters of Charity Hospital, Zagreb | HRV | |
| 36 (5308) | Institute of General Pathology and Physiopathology of the Russian Academy of Medical Sciences | RUS | |
| 37 (5374) | University Hospital Vinohrady | CZE | |
| 38 (5450) | Hematological Scientific Centre of the Russian Academy of Medical Sciences | RUS | |
| 39 (5472) | N.N. Blokhin Cancer Research Center of the Russian Academy of Medical Sciences | RUS | |
| 40 (5613) | Almazov National Medical Research Centre | RUS | |
| 41 (5745) | Clinical Hospital Center Split | HRV | |
| 42 (5837) | University Hospital in Olomouc | CZE | |
| 43 (6263) | Institute of Epidemiology and Microbiology of the Russian Academy of Medical Sciences | RUS | |
| 44 (6462) | Research Center of Neurology | RUS | |
| 45 (6946) | Institute of Experimental Medicine of the NorthWest Branch of the Russian Academy of Medical Sciences | RUS | |
| 46 (7030) | Institute of Biomedical Chemistry of the Russian Academy of Medical Sciences | RUS | |
| 47 (7274) | Charles University Hospital in Pilsen | CZE | |
| 48 (7443) | Scientific Centre of Obstetrics, Gynaecology and Perinatology of the Russian Academy of Medical Sciences | RUS | |
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