Affiliation: | ∗ Department of Medicine II, Gastroenterology and Hepatology, Medical University of Innsbruck, Innsbruck, Austria;‡ Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria;¶ Department of Transplantation Surgery, Medical University of Innsbruck, Innsbruck, Austria;# Department of Hematology and Oncology, Medical University of Innsbruck, Innsbruck, Austria;§ Department of Blood Group Serology and Transfusion Medicine, Medical University of Graz, Graz, Austria;‖ Laboratory for Immunogenetics, Austrian Red Cross, Section Upper Austria, Austria |