| 1 (1442) | Institute of Epidemiology and Microbiology of the Russian Academy of Medical Sciences | RUS |  |
| 2 (2263) | Russian Academy of Medical Sciences | RUS | |
| 3 (2658) | Polish Mothers Memorial Hospital Research Institute | POL | |
| 4 (2819) | Children's Memorial Health Institute | POL | |
| 5 (2866) | Institute of Cardiology | POL | |
| 6 (3016) | International Clinical Research Center | CZE | |
| 7 (3032) | Tartu University Hospital | EST | |
| 8 (3254) | Maria Sklodowska-Curie Memorial Institute of Oncology | POL | |
| 9 (3328) | Ljubljana University Medical Centre | SVN | |
| 10 (3362) | Institute of Oncology Ljubljana | SVN | |
| 11 (3390) | John Paul II Hospital | POL | |
| 12 (3502) | VA Nasonova Scientific Research Institute of Rheumatology of the Russian Academy of Medical Sciences | RUS | |
| 13 (3926) | Motol University Hospital | CZE | |
| 14 (4001) | St. Anne's University Hospital Brno * | CZE | |
| 15 (4112) | Endocrinological Scientific Centre of the Russian Academy of Medical Sciences | RUS | |
| 16 (4363) | National Institute of Mental Health | CZE | |
| 16 (4363) | Military Medical Academy | SRB | |
| 18 (4391) | Institute for Clinical and Experimental Medicine | CZE | |
| 19 (4570) | Masaryk Memorial Cancer Institute | CZE | |
| 20 (4592) | Clinical Center of Serbia | SRB | |
| 21 (4668) | National Institute of Public Health, Czech Republic | CZE | |
| 22 (4798) | University General Hospital | CZE | |
| 23 (4932) | Clinical Hospital Center Split | HRV | |
| 24 (4973) | Institute of Psychiatry and Neurology | POL | |
| 25 (5032) | University Hospital Centre Zagreb | HRV | |
| 26 (5197) | Institute for Medical Research and Occupational Health | HRV | |
| 27 (5216) | University Hospital Brno | CZE | |
| 28 (5255) | Institute of General Pathology and Physiopathology of the Russian Academy of Medical Sciences | RUS | |
| 29 (5288) | University Hospital Hradec Kralove | CZE | |
| 30 (5334) | Research Institute of Complex Problems of Cardiovascular Disease Russian Academy of Medical Sciences | RUS | |
| 31 (5420) | Clinical Hospital Dubrava | HRV | |
| 32 (5428) | Clinical Hospital Centre Rijeka | HRV | |
| 33 (5511) | Clinical Hospital Merkur | HRV | |
| 34 (5612) | Tomsk National Research Medical Center of the Russian Academy of Sciences | RUS | |
| 35 (5626) | University Hospital Vinohrady | CZE | |
| 36 (5649) | Sisters of Charity Hospital, Zagreb | HRV | |
| 37 (5708) | Research Institute of Human Morphology of the Russian Academy of Medical Sciences | RUS | |
| 37 (5708) | Almazov National Medical Research Centre | RUS | |
| 39 (5740) | Hematological Scientific Centre of the Russian Academy of Medical Sciences | RUS | |
| 40 (5832) | National Academy of Medical Sciences of Ukraine | UKR | |
| 41 (6049) | University Hospital in Olomouc | CZE | |
| 42 (6175) | N.N. Blokhin Cancer Research Center of the Russian Academy of Medical Sciences | RUS | |
| 43 (6399) | Medical Radiological Scientific Centre of the Russian Academy of Medical Sciences | RUS | |
| 44 (6413) | Research Centre for Medical Genetics | RUS | |
| 45 (6498) | I. Mechnikov Research Institute of Vaccines and Sera of the Russian Academy of Medical Sciences | RUS | |
| 46 (6503) | Clinical Center of Vojvodina | SRB | |
| 47 (6708) | Institute of Biomedical Chemistry of the Russian Academy of Medical Sciences | RUS | |
| 48 (6758) | Clinical Hospital Sveti Duh | HRV | |
| 49 (7153) | Medical University Hospital Alexandrovska | BGR | |
| 50 (7941) | Research Center of Neurology | RUS | |
| 51 (7953) | Institute of Experimental Medicine of the NorthWest Branch of the Russian Academy of Medical Sciences | RUS | |
| 52 (8213) | Scientific Centre of Obstetrics, Gynaecology and Perinatology of the Russian Academy of Medical Sciences | RUS | |
| 53 (8361) | Mental Health Research Centre of the Russian Academy of Medical Sciences | RUS | |
| 54 (8394) | Burdenko Neurosurgery Institute of the Russian Academy of Medical Sciences | RUS | |
| 55 (8418) | B.V. Petrovsky Russian Research Centre of Surgery | RUS | |
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