| 1 (2517) | Russian Academy of Medical Sciences | RUS |  |
| 2 (2719) | Maria Sklodowska-Curie Memorial Institute of Oncology | POL | |
| 3 (3731) | Institute for Clinical and Experimental Medicine | CZE | |
| 4 (3786) | National Institute of Public Health, Czech Republic | CZE | |
| 5 (3832) | Nofer Institute of Occupational Medicine | POL | |
| 6 (3871) | Institute of Cardiology | POL | |
| 7 (3934) | University Hospital Centre Zagreb | HRV | |
| 8 (3971) | Motol University Hospital | CZE | |
| 9 (3981) | University General Hospital | CZE | |
| 10 (3992) | Clinical Center of Serbia | SRB | |
| 11 (3994) | University Hospital Hradec Kralove | CZE | |
| 12 (4019) | University Hospital Brno | CZE | |
| 13 (4029) | Charles University Hospital in Pilsen | CZE | |
| 14 (4036) | Children's Memorial Health Institute | POL | |
| 15 (4090) | Sisters of Charity Hospital, Zagreb | HRV | |
| 16 (4096) | Clinical Hospital Centre Rijeka | HRV | |
| 17 (4108) | University Hospital in Olomouc | CZE | |
| 18 (4132) | Military Medical Academy | SRB | |
| 19 (4150) | Clinical Hospital Split | HRV | |
| 20 (4219) | St. Anne's University Hospital Brno | CZE | |
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