1 Signe Benzon Larsen, Christian Dehlendorff, Charlotte Skriver, and Susanne Oksbjerg Dalton, Danish Cancer Society, Copenhagen, Denmark; Christina Gade Jespersen, Viborg Hospital, Viborg; and Aarhus University Hospital, Aarhus, Denmark; Michael Borre, Aarhus University Hospital, Aarhus, Denmark; Klaus Brasso, Copenhagen University Hospital, Copenhagen, Denmark; Mette Nørgaard, Aarhus University Hospital, Aarhus, Denmark; Christoffer Johansen, Danish Cancer Society and Copenhagen University Hospital, Copenhagen, Denmark; Henrik Toft Sørensen, Aarhus University Hospital, Aarhus, Denmark; Jesper Hallas, University of Southern Denmark, Odense, Denmark; and Søren Friis, Danish Cancer Society and University of Copenhagen, Copenhagen; and Aarhus University Hospital, Aarhus, Denmark.