1 Gastroenterologische Gemeinschaftspraxis Herne, Herne, Germany; German Liver Foundation, Germany.
2 German Liver Foundation, Germany; Dept. of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Germany; German Center for Infection Research (DZIF); Partner Site Hannover-Braunschweig, Germany; Leberstiftungs-GmbH Deutschland, Hannover, Germany. Electronic address: Wedemeyer.heiner@mh-hannover.de.
3 German Liver Foundation, Germany; Dept. of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Germany; German Center for Infection Research (DZIF); Partner Site Hannover-Braunschweig, Germany; Center for Individualized Infection Medicine (CiiM), Hannover, Germany.