1. 1Department of Epidemiology, GROW School for Oncology and Reproduction, Maastricht University, Maastricht, the Netherlands.
2. 2Department of Surgery, Maastricht University Medical Centre+, Maastricht, the Netherlands.
3. 3GROW School for Oncology and Reproduction, Maastricht University Medical Centre+, Maastricht, the Netherlands.
4. 4NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, the Netherlands.
5. 5Division of Human Nutrition and Health, Wageningen University & Research, Wageningen, the Netherlands.
6. 6Department of Clinical Epidemiology, Viecuri Medical Center, Venlo, the Netherlands.
7. 7Department of Internal Medicine and Gastroenterology, Zuyderland Medical Centre, Sittard-Geleen, the Netherlands.
8. 8BEVITAL, Bergen, Norway.