| 1 (1074) | Russian Academy of Medical Sciences | RUS |  |
| 2 (2713) | Ljubljana University Medical Centre | SVN | |
| 3 (2763) | University General Hospital | CZE | |
| 4 (3247) | Motol University Hospital | CZE | |
| 5 (3473) | Maria Sklodowska-Curie Memorial Institute of Oncology | POL | |
| 6 (3506) | Clinical Center of Serbia | SRB | |
| 7 (3557) | University Hospital Centre Zagreb | HRV | |
| 8 (3698) | St. Anne's University Hospital Brno * | CZE | |
| 9 (4427) | University Hospital Hradec Kralove | CZE | |
| 10 (4477) | Institute of Cardiology | POL | |
| 11 (4674) | University Hospital Brno | CZE | |
| 12 (4989) | International Clinical Research Center | CZE | |
| 13 (5052) | Institute for Clinical and Experimental Medicine | CZE | |
| 14 (5118) | Children's Memorial Health Institute | POL | |
| 14 (5118) | University Hospital in Olomouc | CZE | |
| 16 (5464) | Almazov National Medical Research Centre | RUS | |
| 16 (5464) | N.N. Blokhin Cancer Research Center of the Russian Academy of Medical Sciences | RUS | |
| 18 (5529) | National Institute of Mental Health | CZE | |
| 18 (5529) | Polish Mothers Memorial Hospital Research Institute | POL | |
| 20 (5733) | Tartu University Hospital | EST | |
| 21 (6031) | Institute of Biomedical Chemistry of the Russian Academy of Medical Sciences | RUS | |
| 21 (6031) | National Institute of Public Health, Czech Republic | CZE | |
| 23 (6120) | Sisters of Charity Hospital, Zagreb | HRV | |
| 24 (6197) | Institute of Oncology Ljubljana | SVN | |
| 25 (6294) | University Hospital Vinohrady | CZE | |
| 26 (6388) | John Paul II Hospital | POL | |
| 26 (6388) | Hematological Scientific Centre of the Russian Academy of Medical Sciences | RUS | |
| 28 (6553) | Clinical Hospital Center Split | HRV | |
| 29 (6645) | Scientific Centre of Obstetrics, Gynaecology and Perinatology of the Russian Academy of Medical Sciences | RUS | |
| 30 (6747) | Masaryk Memorial Cancer Institute | CZE | |
| 30 (6747) | Tomsk National Research Medical Center of the Russian Academy of Sciences | RUS | |
| 32 (6855) | Research Centre for Medical Genetics | RUS | |
| 32 (6855) | Institute of Psychiatry and Neurology | POL | |
| 34 (6941) | Military Medical Academy | SRB | |
| 35 (7138) | Clinical Hospital Dubrava | HRV | |
| 35 (7138) | Clinical Hospital Centre Rijeka | HRV | |
| 35 (7138) | Research Center of Neurology | RUS | |
| 38 (7234) | Endocrinological Scientific Centre of the Russian Academy of Medical Sciences | RUS | |
| 38 (7234) | Institute of General Pathology and Physiopathology of the Russian Academy of Medical Sciences | RUS | |
| 40 (7345) | National Academy of Medical Sciences of Ukraine | UKR | |
| 40 (7345) | Institute of Epidemiology and Microbiology of the Russian Academy of Medical Sciences | RUS | |
| 42 (7448) | Institute for Medical Research and Occupational Health | HRV | |
| 43 (7554) | Mental Health Research Centre of the Russian Academy of Medical Sciences | RUS | |
| 43 (7554) | Burdenko Neurosurgery Institute of the Russian Academy of Medical Sciences | RUS | |
| 45 (7663) | Medical Radiological Scientific Centre of the Russian Academy of Medical Sciences | RUS | |
| 46 (7898) | Clinical Center of Vojvodina | SRB | |
| 47 (7965) | Research Institute of Human Morphology of the Russian Academy of Medical Sciences | RUS | |
| 47 (7965) | Medical University Hospital Alexandrovska | BGR | |
| 47 (7965) | Institute of Experimental Medicine of the NorthWest Branch of the Russian Academy of Medical Sciences | RUS | |
| 47 (7965) | Clinical Hospital Merkur | HRV | |
| 51 (8044) | Clinical Hospital Sveti Duh | HRV | |
| 51 (8044) | Research Institute of Complex Problems of Cardiovascular Disease Russian Academy of Medical Sciences | RUS | |
| 53 (8113) | VA Nasonova Scientific Research Institute of Rheumatology of the Russian Academy of Medical Sciences | RUS | |
| 54 (8231) | B.V. Petrovsky Russian Research Centre of Surgery | RUS | |
| 55 (8305) | I. Mechnikov Research Institute of Vaccines and Sera of the Russian Academy of Medical Sciences | RUS | |
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