| 1 (237) | Copenhagen University Hospital | DNK |  |
| 2 (409) | Institute for Molecular Medicine | FIN | |
| 3 (456) | Oslo University Hospital | NOR | |
| 4 (473) | Karolinska University Hospital | SWE | |
| 5 (614) | World Health Organization Denmark | DNK | |
| 6 (715) | Helsinki University Central Hospital | FIN | |
| 7 (729) | Aarhus University Hospital | DNK | |
| 8 (739) | European Centre for Disease Prevention and Control | SWE | |
| 9 (864) | Diakonhjemmet Hospital | NOR | |
| 10 (867) | Statens Serum Institut | DNK | |
| 11 (880) | Norwegian Institute of Public Health | NOR | |
| 12 (999) | Haukeland University Hospital | NOR | |
| 13 (1031) | Skane University Hospital | SWE | |
| 14 (1066) | Folkhalsan | FIN | |
| 15 (1155) | National Institute for Health and Welfare | FIN | |
| 16 (1177) | Turku PET Centre | FIN | |
| 17 (1291) | St. Olavs University Hospital | NOR | |
| 18 (1343) | Odense University Hospital | DNK | |
| 19 (1363) | Danish Cancer Society | DNK | |
| 20 (1368) | University Hospital of Northern Norway | NOR | |
| 21 (1384) | Turku University Hospital | FIN | |
| 22 (1432) | Oulu University Hospital | FIN | |
| 23 (1443) | Sahlgrenska University Hospital | SWE | |
| 24 (1583) | Steno Diabetes Center | DNK | |
| 25 (1615) | Akershus University Hospital | NOR | |
| 26 (1702) | Stavanger University Hospital | NOR | |
| 27 (1724) | Tampere University Hospital | FIN | |
| 28 (1803) | Kuopio University Hospital | FIN | |
| 29 (1859) | Finnish Institute Occupational Health | FIN | |
| 30 (1917) | Landspitali National University Hospital | ISL | |
| 31 (2156) | Orebro University Hospital | SWE | |
| 31 (2156) | Aalborg University Hospital | DNK | |
| 33 (2192) | Uppsala University Hospital | SWE | |
| 34 (2519) | Vejle Hospital | DNK | |
| 35 (3485) | Linkoping University Hospital | SWE | |
|
