| 1 (317) | Karolinska University Hospital | SWE |  | |
| 2 (364) | Skane University Hospital | SWE | | |
| 3 (617) | Uppsala University Hospital | SWE | | |
| 4 (825) | Sahlgrenska University Hospital | SWE | | |
| 5 (2095) | European Centre for Disease Prevention and Control | SWE | | |
| 6 (3062) | Orebro University Hospital | SWE | |
