1. Centre of Inflammation and Metabolism and Centre for Physical Activity Research, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark;
2. Department of Surgical Gastroenterology, Rigshospitalet, Copenhagen, Denmark;
3. Department of Oncology, Rigshospitalet, Copenhagen, Denmark;
4. Digestive Disease Center, Bispebjerg Hospital, Copenhagen, Denmark;
5. Center for Surgical Science, Zealand University Hospital, Roskilde, Denmark;
6. Department of Oncology, Herlev and Gentofte Hospital, Copenhagen University, Copenhagen, Denmark