1 Department of Gastroenterology and Hepatology, Radboud University Medical Center, The Netherlands.
2 Department of Gastroenterology and Hepatology, Maastricht University Medical Center, Maastricht, The Netherlands; Nutrim School for Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands; European Reference Network RARE-LIVER, Hamburg, Germany.
3 Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, The Netherlands; European Reference Network RARE-LIVER, Hamburg, Germany. Electronic address: joostphdrenth@cs.com.