| 1 (785) | Karolinska University Hospital | SWE |  | |
| 2 (987) | Skane University Hospital | SWE | | |
| 3 (1974) | Orebro University Hospital | SWE | | |
| 4 (2053) | Uppsala University Hospital | SWE | | |
| 5 (2226) | Sahlgrenska University Hospital | SWE | | |
| 6 (3569) | Linkoping University Hospital | SWE | | |
| 7 (4100) | European Centre for Disease Prevention and Control | SWE | |
