| 1 (88) | Oslo University Hospital | NOR |  | |
| 2 (165) | Karolinska University Hospital | SWE | | |
| 3 (468) | Copenhagen University Hospital | DNK | | |
| 3 (468) | Aarhus University Hospital | DNK | | |
| 5 (734) | Statens Serum Institut | DNK | | |
| 6 (762) | Helsinki University Central Hospital | FIN | | |
| 7 (777) | Skane University Hospital | SWE | |
