Department of Gastroenterology and Hepatology, Amsterdam UMC, University of Amsterdam, Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam, Netherlands; Department of Internal Medicine, Spaarne Gasthuis, Hoofddorp, Netherlands. Department of Internal and Vascular Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam, Netherlands; Department of Internal Medicine, Spaarne Gasthuis, Hoofddorp, Netherlands. Department of Gastroenterology and Hepatology, UMC Utrecht, Utrecht, Netherlands. Department of Surgery, Spaarne Gasthuis, Hoofddorp, Netherlands. Department of Surgery, OLVG, Amsterdam, Netherlands. Department of Gastroenterology and Hepatology, Amsterdam UMC, University of Amsterdam, Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam, Netherlands; Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, Netherlands. Department of Surgery, Dijklander Hospital, Hoorn, Netherlands. Department of Surgery, Flevohospital, Almere, Netherlands. Department of Gastroenterology and Hepatology, Spaarne Gasthuis, Hoofddorp, Netherlands. Department of Gastroenterology and Hepatology, Amsterdam UMC, University of Amsterdam, Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam, Netherlands. Department of Epidemiology and Data Science, Amsterdam UMC, University of Amsterdam, Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam, Netherlands. Department of Gastroenterology and Hepatology, Amsterdam UMC, University of Amsterdam, Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam, Netherlands. Electronic address: r.p.voermans@amsterdamumc.nl.