| 1 (230) | Copenhagen University Hospital | DNK |  |
| 2 (493) | Karolinska University Hospital | SWE | |
| 3 (561) | Oslo University Hospital | NOR | |
| 4 (728) | Helsinki University Central Hospital | FIN | |
| 5 (803) | Skane University Hospital | SWE | |
| 6 (922) | Steno Diabetes Center | DNK | |
| 7 (947) | Institute for Molecular Medicine | FIN | |
| 8 (1031) | National Institute for Health and Welfare | FIN | |
| 9 (1050) | Sahlgrenska University Hospital | SWE | |
| 10 (1098) | Uppsala University Hospital | SWE | |
| 11 (1113) | Statens Serum Institut | DNK | |
| 12 (1172) | Danish Cancer Society | DNK | |
| 13 (1238) | Turku PET Centre | FIN | |
| 14 (1275) | Turku University Hospital | FIN | |
| 15 (1292) | Orebro University Hospital | SWE | |
| 16 (1312) | Stavanger University Hospital | NOR | |
| 17 (1313) | European Centre for Disease Prevention and Control | SWE | |
| 18 (1412) | Tampere University Hospital | FIN | |
| 19 (1429) | Kuopio University Hospital | FIN | |
| 20 (1475) | Norwegian Institute of Public Health | NOR | |
| 21 (1504) | Haukeland University Hospital | NOR | |
| 22 (1555) | University Hospital of Northern Norway | NOR | |
| 23 (1830) | St. Olavs University Hospital | NOR | |
| 24 (1938) | Odense University Hospital | DNK | |
| 25 (1952) | Finnish Institute Occupational Health | FIN | |
| 26 (2067) | Landspitali National University Hospital | ISL | |
| 27 (2218) | Folkhalsan | FIN | |
| 28 (2281) | Oulu University Hospital | FIN | |
| 29 (2343) | Akershus University Hospital | NOR | |
| 30 (2360) | Linkoping University Hospital | SWE | |
| 31 (2674) | Aalborg University Hospital | DNK | |
|
