| 1 (386) | Russian Academy of Medical Sciences | RUS |  |
| 2 (430) | Maria Sklodowska-Curie Memorial Institute of Oncology | POL | |
| 3 (473) | International Clinical Research Center | CZE | |
| 4 (543) | St. Anne's University Hospital Brno * | CZE | |
| 5 (551) | N.N. Blokhin Cancer Research Center of the Russian Academy of Medical Sciences | RUS | |
| 5 (551) | University Hospital Brno | CZE | |
| 7 (560) | University General Hospital | CZE | |
| 8 (578) | Motol University Hospital | CZE | |
| 9 (601) | Masaryk Memorial Cancer Institute | CZE | |
| 10 (607) | Children's Memorial Health Institute | POL | |
| 11 (650) | Medical Radiological Scientific Centre of the Russian Academy of Medical Sciences | RUS | |
| 12 (662) | University Hospital Vinohrady | CZE | |
| 13 (674) | University Hospital Hradec Kralove | CZE | |
| 14 (677) | Institute of Oncology Ljubljana | SVN | |
| 15 (691) | National Academy of Medical Sciences of Ukraine | UKR | |
| 16 (697) | Almazov National Medical Research Centre | RUS | |
| 17 (727) | Hematological Scientific Centre of the Russian Academy of Medical Sciences | RUS | |
| 18 (731) | University Hospital in Olomouc | CZE | |
| 19 (736) | Ljubljana University Medical Centre | SVN | |
| 19 (736) | Clinical Hospital Center Split | HRV | |
| 21 (764) | Clinical Center of Serbia | SRB | |
| 22 (774) | Sisters of Charity Hospital, Zagreb | HRV | |
| 23 (795) | Tomsk National Research Medical Center of the Russian Academy of Sciences | RUS | |
| 24 (802) | Clinical Hospital Dubrava | HRV | |
| 25 (831) | Research Centre for Medical Genetics | RUS | |
| 26 (840) | Scientific Centre of Obstetrics, Gynaecology and Perinatology of the Russian Academy of Medical Sciences | RUS | |
| 27 (846) | Burdenko Neurosurgery Institute of the Russian Academy of Medical Sciences | RUS | |
| 28 (849) | University Hospital Centre Zagreb | HRV | |
| 29 (891) | Clinical Hospital Centre Rijeka | HRV | |
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