| 1 (229) | Copenhagen University Hospital | DNK |  |  |
| 2 (501) | Karolinska University Hospital | SWE | | |
| 3 (557) | Oslo University Hospital | NOR | | |
| 4 (780) | Norwegian Institute of Public Health | NOR | | |
| 5 (818) | Helsinki University Central Hospital | FIN | | |
| 6 (847) | National Institute for Health and Welfare | FIN | | |
| 7 (878) | Aarhus University Hospital | DNK | |  |
| 8 (1086) | Skane University Hospital | SWE | | |
| 9 (1158) | Public Health Agency of Sweden | SWE | | |
| 10 (1197) | Statens Serum Institut | DNK | | |
| 11 (1452) | Sahlgrenska University Hospital | SWE | | |
| 12 (1692) | Odense University Hospital | DNK | | |
| 13 (1749) | European Centre for Disease Prevention and Control | SWE | | |
| 14 (2009) | Danish Cancer Society | DNK | | |
| 15 (2274) | Haukeland University Hospital | NOR | | |
| 16 (2294) | Aalborg University Hospital | DNK | | |
| 17 (2620) | St. Olavs University Hospital | NOR | | |
| 18 (2902) | Finnish Institute Occupational Health | FIN | | |
| 19 (3651) | Tampere University Hospital | FIN | | |
| 20 (3976) | Fimlab Laboratories | FIN | | |
| 20 (3976) | Akershus University Hospital | NOR | | |
| 22 (4087) | University Hospital of Northern Norway | NOR | | |
| 23 (4474) | Folkhalsan | FIN | | |
| 24 (4700) | Landspitali National University Hospital | ISL | | |
| 25 (4804) | Linkoping University Hospital | SWE | |  |
| 26 (4920) | Stavanger University Hospital | NOR | | |
| 27 (5535) | Oulu University Hospital | FIN | | |
| 28 (5719) | Uppsala University Hospital | SWE | | |
| 29 (5745) | Steno Diabetes Center | DNK | | |
| 30 (5820) | Turku University Hospital | FIN | | |
| 31 (6424) | Zealand University Hospital | DNK | | |
| 32 (6788) | Institute for Molecular Medicine | FIN | | |
| 33 (6805) | World Health Organization, Denmark | DNK | | |
| 34 (6878) | Diakonhjemmet Hospital | NOR | | |
| 35 (6969) | Kuopio University Hospital | FIN | | |
| 36 (8273) | Turku PET Centre | FIN | | |
| 37 (8872) | Vejle Hospital | DNK | | |
| 38 (8914) | Orebro University Hospital | SWE | | |
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