| 1 (49) | European Centre for Disease Prevention and Control | SWE |  |
| 2 (54) | World Health Organization, Denmark | DNK | |
| 3 (95) | Copenhagen University Hospital | DNK | |
| 4 (129) | Statens Serum Institut | DNK | |
| 5 (161) | Karolinska University Hospital | SWE | |
| 6 (172) | National Institute for Health and Welfare | FIN | |
| 7 (175) | Norwegian Institute of Public Health | NOR | |
| 8 (194) | Helsinki University Central Hospital | FIN | |
| 9 (244) | Aarhus University Hospital | DNK | |
| 10 (272) | Tampere University Hospital | FIN | |
| 11 (278) | Oslo University Hospital | NOR | |
| 12 (288) | Turku University Hospital | FIN | |
| 13 (327) | Odense University Hospital | DNK | |
| 14 (387) | Skane University Hospital | SWE | |
| 15 (394) | Sahlgrenska University Hospital | SWE | |
| 16 (400) | Danish Cancer Society | DNK | |
| 17 (419) | Oulu University Hospital | FIN | |
| 18 (424) | Aalborg University Hospital | DNK | |
|
