| 1 (1023) | Russian Academy of Medical Sciences | RUS |  |
| 2 (1263) | Maria Sklodowska-Curie Memorial Institute of Oncology | POL | |
| 3 (2319) | National Institute of Public Health, Czech Republic | CZE | |
| 4 (2457) | Clinical Hospital Dubrava | HRV | |
| 5 (2482) | Institute for Clinical and Experimental Medicine | CZE | |
| 6 (2722) | Children's Memorial Health Institute | POL | |
| 7 (2788) | University Hospital Brno | CZE | |
| 8 (2848) | University Hospital Centre Zagreb | HRV | |
| 9 (2879) | Institute of Cardiology | POL | |
| 9 (2879) | Military Medical Academy | SRB | |
| 11 (2887) | University General Hospital | CZE | |
| 12 (2945) | University Hospital Hradec Kralove | CZE | |
| 13 (3120) | Clinical Center of Serbia | SRB | |
| 14 (3138) | Sisters of Charity Hospital, Zagreb | HRV | |
| 15 (3195) | Motol University Hospital | CZE | |
| 16 (3293) | University Hospital in Olomouc | CZE | |
| 17 (3491) | Clinical Hospital Centre Rijeka | HRV | |
| 18 (3812) | St. Anne's University Hospital Brno | CZE | |
| 19 (3991) | Clinical Hospital Split | HRV | |
| 20 (4071) | Charles University Hospital in Pilsen | CZE | |
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