| 1 (522) | Helsinki University Central Hospital | FIN |  |
| 2 (676) | Landspitali National University Hospital | ISL | |
| 3 (743) | Folkhalsan | FIN | |
| 4 (1614) | Danish Cancer Society | DNK | |
| 5 (1667) | Skane University Hospital | SWE | |
| 6 (1764) | National Institute for Health and Welfare | FIN | |
| 7 (1946) | Odense University Hospital | DNK | |
| 8 (2015) | St. Olavs University Hospital | NOR | |
| 9 (2047) | Sahlgrenska University Hospital | SWE | |
| 10 (2126) | Kuopio University Hospital | FIN | |
| 11 (2252) | Finnish Institute Occupational Health | FIN | |
| 11 (2252) | Statens Serum Institut | DNK | |
| 13 (2338) | Karolinska University Hospital | SWE | |
| 14 (2549) | Norwegian Institute of Public Health | NOR | |
| 14 (2549) | Tampere University Hospital | FIN | |
| 16 (2627) | Oslo University Hospital | NOR | |
| 16 (2627) | University Hospital of Northern Norway | NOR | |
| 18 (2714) | Uppsala University Hospital | SWE | |
| 19 (2805) | Aalborg University Hospital | DNK | |
| 19 (2805) | Copenhagen University Hospital | DNK | |
| 19 (2805) | Haukeland University Hospital | NOR | |
| 19 (2805) | Steno Diabetes Center | DNK | |
| 23 (3136) | Akershus University Hospital | NOR | |
| 23 (3136) | European Centre for Disease Prevention and Control | SWE | |
| 23 (3136) | Institute for Molecular Medicine | FIN | |
| 23 (3136) | Oulu University Hospital | FIN | |
| 23 (3136) | Stavanger University Hospital | NOR | |
| 28 (3522) | Orebro University Hospital | SWE | |
| 29 (4256) | Turku University Hospital | FIN | |
|
