1. Division of Nephrology; Medizinische Klinik und Poliklinik IV; Ludwig-Maximilians-University; Munich; Germany
2. Division of Infectious Diseases; Medizinische Klinik und Poliklinik IV; Ludwig-Maximilians-University; Munich; Germany
3. Department of Surgery; Ludwig-Maximilians-University; Munich; Germany
4. Transplant Centre; Ludwig-Maximilians-University; Munich; Germany
5. Department of Nephrology and Hypertension; Schwabing General Hospital; Munich; Germany