| 1 (1477) | Russian Academy of Medical Sciences | RUS |  |
| 2 (2160) | Motol University Hospital | CZE | |
| 3 (2416) | Maria Sklodowska-Curie Memorial Institute of Oncology | POL | |
| 4 (2432) | University General Hospital | CZE | |
| 5 (2589) | Tartu University Hospital | EST | |
| 6 (2823) | International Clinical Research Center | CZE | |
| 7 (2850) | University Hospital Brno | CZE | |
| 8 (2860) | St. Anne's University Hospital Brno * | CZE | |
| 9 (2877) | Masaryk Memorial Cancer Institute | CZE | |
| 10 (3156) | University Hospital Centre Zagreb | HRV | |
| 11 (3310) | Institute of Hematology and Blood Transfusion | POL | |
| 12 (3341) | University Hospital Hradec Kralove | CZE | |
| 13 (3527) | Military Medical Academy | SRB | |
| 14 (3700) | National Institute of Mental Health | CZE | |
| 15 (3708) | Institute of Oncology Ljubljana | SVN | |
| 16 (3737) | Ljubljana University Medical Centre | SVN | |
| 17 (3768) | Institute of Cardiology | POL | |
| 18 (3822) | National Medical Research Center for Obstetrics, Gynecology and Perinatology | RUS | |
| 19 (3859) | Clinical Center of Serbia | SRB | |
| 20 (3908) | University Hospital Vinohrady | CZE | |
| 21 (3910) | N.N. Blokhin Cancer Research Center of the Russian Academy of Medical Sciences | RUS | |
| 22 (4002) | Institute for Clinical and Experimental Medicine | CZE | |
| 23 (4005) | Almazov National Medical Research Centre | RUS | |
| 24 (4026) | Institute for Medical Research and Occupational Health | HRV | |
| 25 (4068) | University Hospital in Olomouc | CZE | |
| 26 (4202) | Clinical Hospital Dubrava | HRV | |
| 27 (4304) | Medical Radiological Scientific Centre of the Russian Academy of Medical Sciences | RUS | |
| 28 (4404) | Children's Memorial Health Institute | POL | |
| 29 (4433) | Polish Mothers Memorial Hospital Research Institute | POL | |
| 30 (4486) | Clinical Hospital Center Split | HRV | |
| 31 (4490) | Federal Medical Biological Agency * | RUS | |
| 32 (4511) | National Medical Research Center for Endocrinology | RUS | |
| 33 (4514) | Ministry of Health of the Russian Federation | RUS | |
| 34 (4573) | Clinical Hospital Centre Rijeka | HRV | |
| 35 (4604) | Hematological Scientific Centre of the Russian Academy of Medical Sciences | RUS | |
| 36 (4640) | Research Centre for Medical Genetics | RUS | |
| 37 (4719) | Russian Medical Academy of Continuous Professional Education | RUS | |
| 38 (4780) | Institute of Biomedical Chemistry of the Russian Academy of Medical Sciences | RUS | |
| 39 (4788) | Sisters of Charity Hospital, Zagreb | HRV | |
| 40 (4902) | Tomsk National Research Medical Center of the Russian Academy of Sciences | RUS | |
| 41 (4928) | Russian State Research Center Burnasyan Federal Medical Biophysical Center | RUS | |
| 42 (4995) | National Academy of Medical Sciences of Ukraine | UKR | |
| 43 (5098) | Research Institute of Complex Problems of Cardiovascular Disease Russian Academy of Medical Sciences | RUS | |
| 44 (5121) | Mental Health Research Centre of the Russian Academy of Medical Sciences | RUS | |
| 45 (5130) | Institute of Epidemiology and Microbiology of the Russian Academy of Medical Sciences | RUS | |
| 46 (5146) | Burdenko Neurosurgery Institute of the Russian Academy of Medical Sciences | RUS | |
| 47 (5205) | Research Institute of Human Morphology of the Russian Academy of Medical Sciences | RUS | |
| 47 (5205) | National Medical Research Center of Cardiology | RUS | |
| 49 (5263) | Institute of General Pathology and Physiopathology of the Russian Academy of Medical Sciences | RUS | |
| 50 (5286) | Scientific Сentre for Family Health and Human Reproduction Problems | RUS | |
| 51 (5421) | Research Center of Neurology | RUS | |
| 52 (5457) | Institute of Experimental Medicine of the NorthWest Branch of the Russian Academy of Medical Sciences | RUS | |
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