1 Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany; Research Group Liver Regeneration, REBIRTH Research Center for Translational and Regenerative Medicine, Hannover Medical School, Hannover, Germany.
2 Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany; Twincore Centre for Experimental and Clinical Infection Research, Hannover, Germany.
3 Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany; Research Group Liver Regeneration, REBIRTH Research Center for Translational and Regenerative Medicine, Hannover Medical School, Hannover, Germany. Electronic address: sharma.amar@mh-hannover.de.