| 1 (411) | Karolinska University Hospital | SWE |  | |
| 2 (601) | Sahlgrenska University Hospital | SWE | | |
| 3 (705) | Orebro University Hospital | SWE | | |
| 4 (781) | Skane University Hospital | SWE | | |
| 5 (810) | Uppsala University Hospital | SWE | | |
| 6 (1639) | Swedish Institute for Infectious Disease Control | SWE | | |
| 7 (1861) | Linkoping University Hospital | SWE | |
