1. Department of Nephrology and Medical Intensive Care, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Nephrology and Medical Intensive Care , Berlin , Germany
2. Max Delbrück Center for Molecular Medicine , Berlin , Germany
3. Berlin Institute of Health at Charité – Universitätsmedizin Berlin
4. Medizinisches Infektiologiezentrum (MIB) , Berlin , Germany
5. Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institute of Biometry and Clinical Epidemiology
6. Institute of Biometry and Medical Informatics, Otto-von-Guericke University Magdeburg , Magdeburg , Germany
7. Medical Faculty, Otto-von-Guericke University Magdeburg , Magdeburg , Germany
8. Department of Nephrology and Hypertension, Hannover Medical School , Hannover , Germany
9. Diaverum Renal Services , MVZ Potsdam, Potsdam , Germany
10. Medical Department I, Marien Hospital Herne, Universitätsklinikum der Ruhr-Universität Bochum , Bochum, Germany