| 1 (37) | Copenhagen University Hospital | DNK |  |
| 2 (83) | Karolinska University Hospital | SWE | |
| 3 (150) | Helsinki University Central Hospital | FIN | |
| 4 (199) | Skane University Hospital | SWE | |
| 5 (221) | Aarhus University Hospital | DNK | |
| 6 (227) | Oslo University Hospital | NOR | |
| 7 (276) | University Hospital of Northern Norway | NOR | |
| 8 (365) | Norwegian Institute of Public Health | NOR | |
| 9 (395) | Landspitali National University Hospital | ISL | |
| 10 (398) | Odense University Hospital | DNK | |
| 11 (403) | Oulu University Hospital | FIN | |
| 12 (410) | St. Olavs University Hospital | NOR | |
| 13 (524) | National Institute for Health and Welfare | FIN | |
| 14 (595) | Aalborg University Hospital | DNK | |
| 15 (608) | Sahlgrenska University Hospital | SWE | |
| 16 (614) | Turku University Hospital | FIN | |
| 17 (638) | Haukeland University Hospital | NOR | |
| 18 (722) | Tampere University Hospital | FIN | |
| 19 (873) | Akershus University Hospital | NOR | |
| 20 (931) | Stavanger University Hospital | NOR | |
| 21 (987) | Danish Cancer Society | DNK | |
| 22 (1253) | Kuopio University Hospital | FIN | |
|
