Karel Kostev1, Sven Loosen2, Christoph Roderburg2. 1. Epidemiology, IQVIA, Unterschweinstiege 2-14, 60549, Frankfurt am Main, Germany. karel.kostev@iqvia.com. 2. Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital, Medical Faculty of Heinrich Heine University, Düsseldorf, Germany.