1. Laboratory of Immunogenetics; University Hospital Munich; Munich Germany
2. Clinic of General, Visceral, Transplantation, Vascular and Thoracic Surgery; University Hospital Munich; Munich Germany
3. Ludwig-Maximilians-University (LMU); Munich Germany
4. Department of Medical Informatics, Biometry and Epidemiology - IBE; Chair for Public Health and Health Services Research; Munich Germany
5. Transplant Center; University Hospital Munich; Munich Germany
6. Renal Division; Department of Internal Medicine IV; University Hospital Munich; Munich Germany