| 1 (237) | Aarhus University Hospital | DNK |  | |
| 2 (401) | Skane University Hospital | SWE | | |
| 3 (457) | Karolinska University Hospital | SWE | | |
| 4 (516) | Copenhagen University Hospital | DNK | | |
| 5 (532) | Norwegian Institute of Public Health | NOR | | |
| 6 (569) | Oslo University Hospital | NOR | | |
| 7 (685) | Haukeland University Hospital | NOR | | |
| 8 (791) | Statens Serum Institut | DNK | |
