| 1 (79) | Copenhagen University Hospital | DNK |  |
| 2 (240) | Aarhus University Hospital | DNK | |
| 3 (294) | Karolinska University Hospital | SWE | |
| 4 (352) | Sahlgrenska University Hospital | SWE | |
| 5 (404) | Skane University Hospital | SWE | |
| 6 (427) | Aalborg University Hospital | DNK | |
| 7 (431) | Helsinki University Central Hospital | FIN | |
| 8 (465) | Kuopio University Hospital | FIN | |
| 9 (474) | Haukeland University Hospital | NOR | |
| 10 (484) | Oslo University Hospital | NOR | |
| 11 (493) | Landspitali National University Hospital | ISL | |
| 12 (506) | Oulu University Hospital | FIN | |
| 12 (506) | Odense University Hospital | DNK | |
| 14 (608) | Turku University Hospital | FIN | |
| 15 (654) | Norwegian Institute of Public Health | NOR | |
| 16 (659) | St. Olavs University Hospital | NOR | |
| 17 (667) | Tampere University Hospital | FIN | |
| 18 (740) | Uppsala University Hospital | SWE | |
|
