| 1 (246) | Copenhagen University Hospital | DNK |  |
| 2 (462) | Karolinska University Hospital | SWE | |
| 3 (593) | Oslo University Hospital | NOR | |
| 4 (731) | Helsinki University Central Hospital | FIN | |
| 5 (749) | Institute for Molecular Medicine | FIN | |
| 6 (780) | Skane University Hospital | SWE | |
| 7 (798) | Steno Diabetes Center | DNK | |
| 8 (851) | Sahlgrenska University Hospital | SWE | |
| 9 (866) | Orebro University Hospital | SWE | |
| 10 (950) | National Institute for Health and Welfare | FIN | |
| 11 (997) | Uppsala University Hospital | SWE | |
| 12 (1109) | Danish Cancer Society | DNK | |
| 13 (1228) | Stavanger University Hospital | NOR | |
| 14 (1295) | Turku University Hospital | FIN | |
| 15 (1349) | Tampere University Hospital | FIN | |
| 16 (1371) | Statens Serum Institut | DNK | |
| 17 (1433) | University Hospital of Northern Norway | NOR | |
| 18 (1449) | Kuopio University Hospital | FIN | |
| 19 (1525) | Norwegian Institute of Public Health | NOR | |
| 20 (1528) | Haukeland University Hospital | NOR | |
| 21 (1534) | Swedish Institute for Infectious Disease Control | SWE | |
| 22 (1706) | St. Olavs University Hospital | NOR | |
| 23 (1922) | Landspitali National University Hospital | ISL | |
| 24 (2023) | Finnish Institute Occupational Health | FIN | |
| 25 (2130) | Akershus University Hospital | NOR | |
| 26 (2214) | Oulu University Hospital | FIN | |
| 27 (2222) | Odense University Hospital | DNK | |
| 28 (2248) | Linkoping University Hospital | SWE | |
| 29 (2289) | European Centre for Disease Prevention and Control | SWE | |
| 30 (2291) | Folkhalsan | FIN | |
| 31 (2724) | Aalborg University Hospital | DNK | |
|
