| 1 (214) | Karolinska University Hospital | SWE |  |
| 2 (343) | Copenhagen University Hospital | DNK | |
| 3 (455) | Helsinki University Central Hospital | FIN | |
| 4 (474) | Oslo University Hospital | NOR | |
| 5 (484) | Skane University Hospital | SWE | |
| 6 (643) | Sahlgrenska University Hospital | SWE | |
| 7 (653) | Landspitali National University Hospital | ISL | |
| 8 (716) | Danish Cancer Society | DNK | |
| 9 (740) | Uppsala University Hospital | SWE | |
| 10 (744) | Steno Diabetes Center | DNK | |
| 11 (814) | Swedish Institute for Infectious Disease Control | SWE | |
| 12 (832) | Tampere University Hospital | FIN | |
| 13 (866) | Statens Serum Institut | DNK | |
| 14 (899) | National Institute for Health and Welfare | FIN | |
| 15 (930) | Haukeland University Hospital | NOR | |
| 16 (1073) | Linkoping University Hospital | SWE | |
| 17 (1291) | Kuopio University Hospital | FIN | |
| 18 (1313) | Odense University Hospital | DNK | |
| 19 (1437) | Turku University Hospital | FIN | |
| 20 (1470) | Akershus University Hospital | NOR | |
| 21 (1629) | Orebro University Hospital | SWE | |
| 22 (1652) | Oulu University Hospital | FIN | |
| 23 (1719) | St. Olavs University Hospital | NOR | |
| 24 (1757) | Aalborg University Hospital | DNK | |
| 25 (1802) | Stavanger University Hospital | NOR | |
| 26 (2141) | Norwegian Institute of Public Health | NOR | |
| 27 (2673) | Finnish Institute Occupational Health | FIN | |
| 28 (2903) | University Hospital of Northern Norway | NOR | |
|
