Institution: | (1) Laboratory B9, Division of Endocrinology and Diabetology, Department of Internal Medicine II, University Hospital of Freiburg, 79106 Freiburg, Germany;(2) Department of Hepatobiliary Surgery, First Hospital of Xi’an Jiaotong University, Xi’an, People’s Republic of China;(3) Islet Transplantation Centre, Department of Internal Medicine III, University of Giessen, Giessen, Germany |