| 1 (261) | Copenhagen University Hospital | DNK |  |  |
| 2 (367) | Karolinska University Hospital | SWE | | |
| 3 (426) | Oslo University Hospital | NOR | | |
| 4 (475) | World Health Organization, Denmark | DNK | | |
| 5 (494) | Institute for Molecular Medicine | FIN | | |
| 6 (567) | Statens Serum Institut | DNK | |  |
| 7 (606) | Orebro University Hospital | SWE | | |
| 8 (742) | Sahlgrenska University Hospital | SWE | | |
| 9 (788) | Helsinki University Central Hospital | FIN | | |
| 10 (797) | Norwegian Institute of Public Health | NOR | | |
| 11 (803) | Aarhus University Hospital | DNK | | |
| 12 (836) | European Centre for Disease Prevention and Control | SWE | | |
| 13 (968) | Skane University Hospital | SWE | | |
| 14 (979) | Akershus University Hospital | NOR | | |
| 15 (1066) | Turku University Hospital | FIN | | |
| 16 (1080) | National Institute for Health and Welfare | FIN | | |
| 17 (1119) | Odense University Hospital | DNK | | |
| 18 (1135) | Haukeland University Hospital | NOR | | |
| 19 (1186) | St Olavs University Hospital | NOR | | |
| 20 (1267) | University Hospital of Northern Norway | NOR | | |
| 21 (1322) | Danderyd University Hospital | SWE | | |
| 22 (1482) | Oulu University Hospital | FIN | | |
| 23 (1558) | Steno Diabetes Center | DNK | | |
| 24 (1561) | Diakonhjemmet Hospital | NOR | | |
| 25 (1622) | Turku PET Centre | FIN | | |
| 26 (1712) | Folkhalsan | FIN | | |
| 27 (1716) | Stavanger University Hospital | NOR | | |
| 28 (1808) | Tampere University Hospital | FIN | | |
| 29 (1809) | Kuopio University Hospital | FIN | |  |
| 30 (1947) | Danish Cancer Society | DNK | | |
| 31 (2111) | Fimlab Laboratories | FIN | | |
| 32 (2340) | Finnish Institute Occupational Health | FIN | | |
| 33 (2568) | Aalborg University Hospital | DNK | | |
| 34 (2657) | Zealand University Hospital | DNK | | |
| 35 (2764) | Landspitali National University Hospital | ISL | | |
| 36 (3129) | Linkoping University Hospital | SWE | | |
| 37 (3146) | Uppsala University Hospital | SWE | | |
| 38 (3493) | Vejle Hospital | DNK | | |
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