1 Department of Gastroenterology and Hepatology, Odense University Hospital, Odense, Denmark; Institute of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark.
2 University of Chicago, Pritzker School of Medicine, Chicago, IL, USA.
3 Department of Gastroenterology and Hepatology, Odense University Hospital, Odense, Denmark; Institute of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark. Electronic address: aleksander.krag@rsyd.dk.