1. Nutrition & Dietetics, Department of Internal Medicine; VU University Medical Center (VUmc); Amsterdam; The Netherlands
2. Department of Food Science and Nutrition; University of Minnesota; St Paul; Minnesota; USA
3. Department of Medical Oncology; VU University Medical Center (VUmc); Amsterdam; The Netherlands
4. Department of Epidemiology and Biostatistics; VU University Medical Center (VUmc); Amsterdam; The Netherlands
5. Department of Gastroenterology; VU University Medical Center (VUmc); Amsterdam; The Netherlands
6. Department of Surgical Oncology; VU University Medical Center (VUmc); Amsterdam; The Netherlands