| 1 (378) | Copenhagen University Hospital | DNK |  |  |
| 2 (495) | Institute for Molecular Medicine | FIN | | |
| 3 (583) | Karolinska University Hospital | SWE | | |
| 4 (680) | Oslo University Hospital | NOR | | |
| 5 (748) | World Health Organization, Denmark | DNK | | |
| 6 (925) | Helsinki University Central Hospital | FIN | | |
| 7 (1015) | Statens Serum Institut | DNK | |  |
| 8 (1209) | Aarhus University Hospital | DNK | | |
| 9 (1225) | Sahlgrenska University Hospital | SWE | | |
| 10 (1353) | Skane University Hospital | SWE | | |
| 11 (1588) | European Centre for Disease Prevention and Control | SWE | | |
| 12 (1656) | Haukeland University Hospital | NOR | | |
| 13 (1662) | Vejle Hospital | DNK | | |
| 14 (1724) | Odense University Hospital | DNK | | |
| 15 (1754) | Turku PET Centre | FIN | | |
| 16 (1755) | Akershus University Hospital | NOR | | |
| 17 (1757) | Danish Cancer Society | DNK | | |
| 18 (1852) | Folkhalsan | FIN | | |
| 19 (1882) | Turku University Hospital | FIN | | |
| 20 (1904) | St. Olavs University Hospital | NOR | | |
| 21 (2018) | Tampere University Hospital | FIN | | |
| 22 (2079) | Orebro University Hospital | SWE | | |
| 23 (2118) | Norwegian Institute of Public Health | NOR | | |
| 24 (2323) | National Institute for Health and Welfare | FIN | | |
| 25 (2360) | Oulu University Hospital | FIN | |  |
| 26 (2395) | University Hospital of Northern Norway | NOR | | |
| 27 (2441) | Kuopio University Hospital | FIN | | |
| 28 (2625) | Stavanger University Hospital | NOR | | |
| 29 (2646) | Steno Diabetes Center | DNK | | |
| 30 (2696) | Uppsala University Hospital | SWE | | |
| 31 (2716) | Landspitali National University Hospital | ISL | | |
| 32 (3370) | Diakonhjemmet Hospital | NOR | | |
| 33 (3606) | Linkoping University Hospital | SWE | | |
| 34 (3744) | Aalborg University Hospital | DNK | | |
| 35 (3974) | Finnish Institute Occupational Health | FIN | | |
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