| 1 (280) | Karolinska University Hospital | SWE |  | |
| 2 (565) | Sahlgrenska University Hospital | SWE | | |
| 3 (566) | Skane University Hospital | SWE | | |
| 4 (725) | Uppsala University Hospital | SWE | | |
| 5 (953) | Orebro University Hospital | SWE | | |
| 6 (1187) | Swedish Institute for Infectious Disease Control | SWE | | |
| 7 (1460) | Linkoping University Hospital | SWE | |
