| 1 (675) | Russian Academy of Medical Sciences | RUS |  |
| 2 (1719) | Maria Sklodowska-Curie Memorial Institute of Oncology | POL | |
| 3 (1894) | International Clinical Research Center | CZE | |
| 4 (1944) | Tartu University Hospital | EST | |
| 5 (2041) | University Hospital Brno | CZE | |
| 6 (2075) | University General Hospital | CZE | |
| 7 (2077) | Motol University Hospital | CZE | |
| 8 (2232) | Ljubljana University Medical Centre | SVN | |
| 9 (2310) | Institute of Epidemiology and Microbiology of the Russian Academy of Medical Sciences | RUS | |
| 10 (2700) | Children's Memorial Health Institute | POL | |
| 11 (2806) | St. Anne's University Hospital Brno * | CZE | |
| 12 (2832) | N.N. Blokhin Cancer Research Center of the Russian Academy of Medical Sciences | RUS | |
| 13 (2900) | Institute of Cardiology | POL | |
| 14 (2905) | Polish Mothers Memorial Hospital Research Institute | POL | |
| 15 (3006) | Masaryk Memorial Cancer Institute | CZE | |
| 16 (3195) | University Hospital Hradec Kralove | CZE | |
| 17 (3211) | Clinical Center of Serbia | SRB | |
| 18 (3280) | University Hospital Centre Zagreb | HRV | |
| 19 (3284) | Institute for Clinical and Experimental Medicine | CZE | |
| 20 (3313) | Institute of Oncology Ljubljana | SVN | |
| 21 (3493) | University Hospital Vinohrady | CZE | |
| 22 (3704) | Institute of Psychiatry and Neurology | POL | |
| 23 (3735) | John Paul II Hospital | POL | |
| 24 (3774) | Research Centre for Medical Genetics | RUS | |
| 25 (3782) | Institute of General Pathology and Physiopathology of the Russian Academy of Medical Sciences | RUS | |
| 26 (3788) | National Institute of Mental Health | CZE | |
| 27 (3800) | Institute of Biomedical Chemistry of the Russian Academy of Medical Sciences | RUS | |
| 28 (3820) | Almazov National Medical Research Centre | RUS | |
| 29 (3842) | University Hospital in Olomouc | CZE | |
| 30 (3906) | Institute for Medical Research and Occupational Health | HRV | |
| 30 (3906) | Clinical Hospital Merkur | HRV | |
| 32 (3941) | VA Nasonova Scientific Research Institute of Rheumatology of the Russian Academy of Medical Sciences | RUS | |
| 33 (3989) | Hematological Scientific Centre of the Russian Academy of Medical Sciences | RUS | |
| 34 (4028) | Clinical Hospital Center Split | HRV | |
| 35 (4064) | Endocrinological Scientific Centre of the Russian Academy of Medical Sciences | RUS | |
| 36 (4080) | Medical University Hospital Alexandrovska | BGR | |
| 37 (4152) | Medical Radiological Scientific Centre of the Russian Academy of Medical Sciences | RUS | |
| 38 (4205) | National Institute of Public Health, Czech Republic | CZE | |
| 39 (4222) | Sisters of Charity Hospital, Zagreb | HRV | |
| 40 (4321) | Military Medical Academy | SRB | |
| 41 (4339) | Clinical Hospital Centre Rijeka | HRV | |
| 42 (4377) | Tomsk National Research Medical Center of the Russian Academy of Sciences | RUS | |
| 43 (4424) | Research Institute of Complex Problems of Cardiovascular Disease Russian Academy of Medical Sciences | RUS | |
| 44 (4453) | Research Institute of Human Morphology of the Russian Academy of Medical Sciences | RUS | |
| 45 (4490) | National Academy of Medical Sciences of Ukraine | UKR | |
| 46 (4525) | Clinical Hospital Dubrava | HRV | |
| 47 (4700) | I. Mechnikov Research Institute of Vaccines and Sera of the Russian Academy of Medical Sciences | RUS | |
| 48 (4761) | Clinical Center of Vojvodina | SRB | |
| 49 (4863) | Scientific Centre of Obstetrics, Gynaecology and Perinatology of the Russian Academy of Medical Sciences | RUS | |
| 50 (4874) | Research Center of Neurology | RUS | |
| 51 (4909) | Clinical Hospital Sveti Duh | HRV | |
| 52 (4938) | Institute of Experimental Medicine of the NorthWest Branch of the Russian Academy of Medical Sciences | RUS | |
| 53 (4952) | Burdenko Neurosurgery Institute of the Russian Academy of Medical Sciences | RUS | |
| 54 (4971) | Mental Health Research Centre of the Russian Academy of Medical Sciences | RUS | |
| 55 (4974) | B.V. Petrovsky Russian Research Centre of Surgery | RUS | |
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