| 1 (163) | Sahlgrenska University Hospital | SWE |  |
| 2 (168) | Institute for Molecular Medicine | FIN | |
| 3 (252) | Turku University Hospital | FIN | |
| 4 (312) | Karolinska University Hospital | SWE | |
| 5 (353) | Aarhus University Hospital | DNK | |
| 6 (368) | Oslo University Hospital | NOR | |
| 7 (479) | Norwegian Institute of Public Health | NOR | |
| 7 (479) | Helsinki University Central Hospital | FIN | |
| 9 (514) | Copenhagen University Hospital | DNK | |
| 10 (626) | Haukeland University Hospital | NOR | |
| 10 (626) | Odense University Hospital | DNK | |
| 12 (649) | Statens Serum Institut | DNK | |
| 13 (697) | Skane University Hospital | SWE | |
|
