1. Zealand University Hospital, Roskilde, Denmark
2. Dana-Farber Cancer Institute, Boston, Massachusetts, United States
3. Brigham and Women's Hospital, Boston, Massachusetts, United States
4. Odense University Hospital, Odense, Denmark
5. University of Copenhagen, Denmark
6. Odense University Hospital, Odense C, Denmark
7. Statens Serum Institut, Copenhagen, Denmark
8. Haderslev Hospital
9. Odense University Hospital
10. Hospital of South West Jutland, Esbjerg, Denmark
11. Aalborg University Hospital, Aalborg, Denmark
12. Aarhus University Hospital, Aarhus Nord, Denmark
13. Hospitalsenheden Vest
14. Dana-Farber Cancer Institute, United States