Collaborators:
Ole Christian Lingjærde, University of Oslo
Arnoldo Frigessi, University of Oslo
Solveig Hofvind, Norwegian Cancer Registry
Lars Akslen, CCBIO, Haukeland University Hospital, Norway
Torill Sauer, Akershus University Hospital
Trine Tramm, Aarhus University Hospital, Denmark
Jelle Wesseling, Netherlands Cancer Institute, Netherlands
Laura Esserman, University of California San Francisco, USA
Frode Lingaas, Norwegian University of Life Sciences