| 1 (1667) | Skane University Hospital | SWE |  | |
| 2 (2047) | Sahlgrenska University Hospital | SWE | | |
| 3 (2338) | Karolinska University Hospital | SWE | | |
| 4 (2714) | Uppsala University Hospital | SWE | | |
| 5 (3136) | European Centre for Disease Prevention and Control | SWE | | |
| 6 (3522) | Orebro University Hospital | SWE | |
