| 1 (212) | Copenhagen University Hospital | DNK |  |
| 2 (435) | Oslo University Hospital | NOR | |
| 3 (459) | Karolinska University Hospital | SWE | |
| 4 (574) | Helsinki University Central Hospital | FIN | |
| 5 (606) | Aarhus University Hospital | DNK | |
| 6 (895) | Odense University Hospital | DNK | |
| 7 (900) | Skane University Hospital | SWE | |
| 8 (1051) | Sahlgrenska University Hospital | SWE | |
| 9 (1156) | National Institute for Health and Welfare | FIN | |
| 10 (1199) | Haukeland University Hospital | NOR | |
| 11 (1243) | Norwegian Institute of Public Health | NOR | |
| 12 (1321) | Turku University Hospital | FIN | |
| 13 (1488) | European Centre for Disease Prevention and Control | SWE | |
| 14 (1686) | St. Olavs University Hospital | NOR | |
| 14 (1686) | Tampere University Hospital | FIN | |
| 16 (1736) | Aalborg University Hospital | DNK | |
| 17 (1789) | Oulu University Hospital | FIN | |
| 18 (1868) | Statens Serum Institut | DNK | |
| 19 (1973) | Kuopio University Hospital | FIN | |
| 20 (2458) | Danish Cancer Society | DNK | |
| 21 (2500) | Akershus University Hospital | NOR | |
| 22 (2534) | Uppsala University Hospital | SWE | |
| 23 (2739) | Folkhalsan | FIN | |
| 23 (2739) | University Hospital of Northern Norway | NOR | |
| 25 (2876) | Institute for Molecular Medicine | FIN | |
| 26 (3006) | Stavanger University Hospital | NOR | |
| 27 (3082) | Landspitali National University Hospital | ISL | |
| 28 (3179) | Finnish Institute Occupational Health | FIN | |
| 29 (3285) | Steno Diabetes Center | DNK | |
| 30 (4460) | Diakonhjemmet Hospital | NOR | |
| 31 (5061) | Orebro University Hospital | SWE | |
| 32 (5210) | Turku PET Centre | FIN | |
| 33 (5561) | Linkoping University Hospital | SWE | |
| 34 (6421) | World Health Organization, Denmark | DNK | |
|
