1. Clinic for Gastroenterology, Hepatology and Infectious Diseases University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf Düsseldorf Germany
2. KGP Bremerhaven Bremerhaven Germany
3. Department of Hepatology and Gastroenterology Charité University Medicine Berlin Berlin Germany
4. Epidemiology, IQVIA Frankfurt Germany