1. National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark;
2. Survivorship Research Unit, the Danish Cancer Society Research Center, Copenhagen, Denmark;
3. Department of Clinical Oncology and Palliative Care, Zealand University Hospital, Naestved, Denmark;
4. Research Unit of General Practice in Odense, University of Southern Denmark, Denmark;
5. Research Unit for General Practice in Aalborg, Department of Clinical Medicine, Aalborg University Hospital, Aalborg, Denmark;
6. Late Effect Research Unit CASTLE, Finsen Center, Rigshospitalet, Copenhagen, Denmark