1. Department of Cardiology, Center for Cardiovascular Research; Aalborg University Hospital; Aalborg Denmark
2. Department of Medical Physics, Oncology Department; Aalborg University Hospital; Aalborg Denmark
3. Department of Clinical Epidemiology, Institute of Clinical Medicine; Aarhus University Hospital; Aarhus Denmark
4. Department of Clinical Medicine; Aalborg University and Aalborg University Hospital; Aalborg Denmark