| 1 (245) | Copenhagen University Hospital | DNK |  |
| 2 (431) | Karolinska University Hospital | SWE | |
| 3 (453) | Oslo University Hospital | NOR | |
| 4 (538) | Institute for Molecular Medicine | FIN | |
| 5 (642) | European Centre for Disease Prevention and Control | SWE | |
| 6 (669) | Helsinki University Central Hospital | FIN | |
| 7 (775) | Aarhus University Hospital | DNK | |
| 8 (864) | Norwegian Institute of Public Health | NOR | |
| 9 (976) | Statens Serum Institut | DNK | |
| 10 (996) | Folkhalsan | FIN | |
| 11 (1033) | Haukeland University Hospital | NOR | |
| 12 (1053) | Skane University Hospital | SWE | |
| 13 (1172) | St. Olavs University Hospital | NOR | |
| 14 (1181) | Odense University Hospital | DNK | |
| 15 (1187) | National Institute for Health and Welfare | FIN | |
| 16 (1228) | Sahlgrenska University Hospital | SWE | |
| 17 (1254) | Turku University Hospital | FIN | |
| 18 (1398) | Diakonhjemmet Hospital | NOR | |
| 19 (1453) | Oulu University Hospital | FIN | |
| 20 (1475) | University Hospital of Northern Norway | NOR | |
| 21 (1507) | Danish Cancer Society | DNK | |
| 22 (1587) | Akershus University Hospital | NOR | |
| 23 (1597) | Tampere University Hospital | FIN | |
| 24 (1625) | Steno Diabetes Center | DNK | |
| 25 (1658) | Turku PET Centre | FIN | |
| 26 (1765) | Stavanger University Hospital | NOR | |
| 27 (1841) | Kuopio University Hospital | FIN | |
| 28 (1923) | Finnish Institute Occupational Health | FIN | |
| 29 (2098) | Landspitali National University Hospital | ISL | |
| 30 (2216) | Aalborg University Hospital | DNK | |
| 31 (2259) | Orebro University Hospital | SWE | |
| 32 (2489) | Uppsala University Hospital | SWE | |
| 33 (3760) | Linkoping University Hospital | SWE | |
|
