| 1 (2331) | Tartu University Hospital | EST |  |  |
| 2 (3024) | Maria Sklodowska-Curie Memorial Institute of Oncology | POL | | |
| 3 (3035) | International Clinical Research Center | CZE | | |
| 4 (3299) | Polish Mothers Memorial Hospital Research Institute | POL | | |
| 5 (3509) | St. Anne's University Hospital Brno * | CZE | | |
| 6 (3532) | Masaryk Memorial Cancer Institute | CZE | | |
| 7 (3546) | Motol University Hospital | CZE | | |
| 8 (3596) | University Hospital Brno | CZE | | |
| 9 (3625) | Children's Memorial Health Institute | POL | |  |
| 10 (3633) | Ljubljana University Medical Centre | SVN | | |
| 11 (3728) | Institute of Hematology and Blood Transfusion | POL | | |
| 12 (4024) | University General Hospital | CZE | | |
| 13 (4090) | Russian Academy of Medical Sciences | RUS | | |
| 14 (4317) | Institute of Oncology Ljubljana | SVN | | |
| 15 (4376) | Institute for Clinical and Experimental Medicine | CZE | | |
| 16 (4477) | University Hospital Hradec Kralove | CZE | | |
| 17 (4583) | Institute of Cardiology | POL | | |
| 18 (4656) | University Hospital Centre Zagreb | HRV | | |
| 19 (5165) | National Institute of Public Health, Czech Republic | CZE | | |
| 20 (5415) | N.N. Blokhin Cancer Research Center of the Russian Academy of Medical Sciences | RUS | | |
| 21 (5618) | John Paul II Hospital | POL | | |
| 22 (5621) | Military Medical Academy | SRB | | |
| 23 (5740) | Hematological Scientific Centre of the Russian Academy of Medical Sciences | RUS | | |
| 24 (5789) | University Hospital in Olomouc | CZE | | |
| 25 (5854) | Clinical Center of Serbia | SRB | | |
| 26 (5905) | University Hospital Vinohrady | CZE | |  |
| 27 (5942) | National Institute of Mental Health | CZE | | |
| 28 (5956) | Almazov National Medical Research Centre | RUS | | |
| 29 (5993) | Institute of Biomedical Chemistry of the Russian Academy of Medical Sciences | RUS | | |
| 30 (6016) | Medical Radiological Scientific Centre of the Russian Academy of Medical Sciences | RUS | | |
| 31 (6278) | Institute for Medical Research and Occupational Health | HRV | | |
| 32 (6346) | Ministry of Health of the Russian Federation | RUS | | |
| 33 (6349) | Clinical Hospital Dubrava | HRV | | |
| 34 (6367) | National Medical Research Center for Endocrinology | RUS | | |
| 35 (6401) | National Medical Research Center for Therapy and Preventive Medicine | RUS | | |
| 36 (6423) | Institute of Psychiatry and Neurology | POL | | |
| 37 (6434) | National Medical Research Center of Cardiology | RUS | | |
| 38 (6645) | Research Centre for Medical Genetics | RUS | | |
| 39 (6697) | Clinical Hospital Center Split | HRV | | |
| 40 (6971) | Meshalkin National Medical Research Center | RUS | | |
| 41 (7052) | Institute of General Pathology and Physiopathology of the Russian Academy of Medical Sciences | RUS | | |
| 42 (7218) | Tomsk National Research Medical Center of the Russian Academy of Sciences | RUS | | |
| 43 (7306) | Sisters of Charity Hospital, Zagreb | HRV | | |
| 44 (7367) | Federal Medical Biological Agency * | RUS | | |
| 45 (7443) | Clinical Hospital Centre Rijeka | HRV | | |
| 46 (7517) | Russian Medical Academy of Continuous Professional Education | RUS | | |
| 47 (7617) | Institute of Epidemiology and Microbiology of the Russian Academy of Medical Sciences | RUS | | |
| 48 (7635) | National Academy of Medical Sciences of Ukraine | UKR | | |
| 49 (7646) | VA Nasonova Scientific Research Institute of Rheumatology of the Russian Academy of Medical Sciences | RUS | | |
| 50 (7733) | National Medical Research Center for Obstetrics, Gynecology and Perinatology | RUS | | |
| 51 (7741) | Research Center of Neurology | RUS | | |
| 52 (7934) | Clinical Center of Vojvodina | SRB | | |
| 53 (7953) | I. Mechnikov Research Institute of Vaccines and Sera of the Russian Academy of Medical Sciences | RUS | | |
| 54 (8009) | Research Institute of Complex Problems of Cardiovascular Disease Russian Academy of Medical Sciences | RUS | | |
| 55 (8325) | Scientific Сentre for Family Health and Human Reproduction Problems | RUS | | |
| 56 (8365) | Clinical Hospital Sveti Duh | HRV | | |
| 57 (8391) | Mental Health Research Centre of the Russian Academy of Medical Sciences | RUS | | |
| 58 (8403) | Research Institute of Human Morphology of the Russian Academy of Medical Sciences | RUS | | |
| 59 (8549) | Burdenko Neurosurgery Institute of the Russian Academy of Medical Sciences | RUS | | |
| 60 (8602) | Federal Scientific Center for Medical and Preventive Health Risk Management Technologies | RUS | | |
| 61 (8677) | Russian State Research Center Burnasyan Federal Medical Biophysical Center | RUS | | |
| 62 (8759) | B.V. Petrovsky Russian Research Centre of Surgery | RUS | | |
| 63 (8764) | National Medical Research Center of Surgery named after A Vishnevsky | RUS | | |
| 64 (9009) | Institute of Experimental Medicine of the NorthWest Branch of the Russian Academy of Medical Sciences | RUS | | |
| 65 (9025) | Semashko National Research Institute of Public Health | RUS | | |
| 66 (9050) | Bakoulev Center for Cardiovascular Surgery of the Russian Academy of Medical Sciences | RUS | | |
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