Affiliation: | 1. Department of General, Visceral and Transplantation Surgery, Hannover Medical School, , Hannover, Germany;2. Department of Anesthesiology and Intensive Care, Hannover Medical School, , Hannover, Germany;3. Department of Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, , Hannover, Germany;4. Department of Pathology, Hannover Medical School, , Hannover, Germany |