| 1 (289) | Copenhagen University Hospital | DNK |  |
| 2 (380) | Karolinska University Hospital | SWE | |
| 3 (517) | Sahlgrenska University Hospital | SWE | |
| 4 (621) | Oslo University Hospital | NOR | |
| 5 (660) | Steno Diabetes Center | DNK | |
| 6 (663) | Helsinki University Central Hospital | FIN | |
| 7 (702) | National Institute for Health and Welfare | FIN | |
| 8 (712) | Danish Cancer Society | DNK | |
| 9 (713) | Orebro University Hospital | SWE | |
| 10 (749) | Skane University Hospital | SWE | |
| 11 (827) | Stavanger University Hospital | NOR | |
| 12 (1040) | Uppsala University Hospital | SWE | |
| 13 (1223) | Kuopio University Hospital | FIN | |
| 14 (1289) | Tampere University Hospital | FIN | |
| 15 (1295) | Turku University Hospital | FIN | |
| 16 (1316) | St. Olavs University Hospital | NOR | |
| 17 (1381) | University Hospital of Northern Norway | NOR | |
| 18 (1484) | Norwegian Institute of Public Health | NOR | |
| 19 (1513) | Swedish Institute for Infectious Disease Control | SWE | |
| 20 (1527) | Finnish Institute Occupational Health | FIN | |
| 21 (1535) | Linkoping University Hospital | SWE | |
| 22 (1539) | Haukeland University Hospital | NOR | |
| 23 (1555) | Statens Serum Institut | DNK | |
| 24 (1872) | Landspitali National University Hospital | ISL | |
| 25 (1960) | Oulu University Hospital | FIN | |
| 26 (2153) | Odense University Hospital | DNK | |
| 27 (2271) | Akershus University Hospital | NOR | |
| 28 (2548) | Aalborg University Hospital | DNK | |
|
