| 1 (1150) | Russian Academy of Medical Sciences | RUS |  |
| 2 (1286) | Maria Sklodowska-Curie Memorial Institute of Oncology | POL | |
| 3 (2507) | National Institute of Public Health, Czech Republic | CZE | |
| 4 (2527) | University Hospital Brno | CZE | |
| 5 (2611) | Institute of Cardiology | POL | |
| 6 (2764) | Children's Memorial Health Institute | POL | |
| 7 (2826) | Institute for Clinical and Experimental Medicine | CZE | |
| 8 (2830) | Clinical Hospital Centre Rijeka | HRV | |
| 9 (2890) | Clinical Center of Serbia | SRB | |
| 10 (2925) | University Hospital Centre Zagreb | HRV | |
| 11 (2957) | University General Hospital | CZE | |
| 12 (2968) | University Hospital Hradec Kralove | CZE | |
| 13 (2976) | Motol University Hospital | CZE | |
| 14 (3017) | University Hospital in Olomouc | CZE | |
| 15 (3286) | Nofer Institute of Occupational Medicine | POL | |
| 16 (3382) | Charles University Hospital in Pilsen | CZE | |
| 17 (3392) | Clinical Hospital Split | HRV | |
| 18 (3443) | Sisters of Charity Hospital, Zagreb | HRV | |
| 19 (3557) | Military Medical Academy | SRB | |
| 20 (3691) | St. Anne's University Hospital Brno | CZE | |
|
