1. Department of Nephrology, Charité-Universitätsmedizin Berlin, Campus Mitte, Berlin, 10117, Germany
2. Guangdong Medical Devices Quality Surveillance and Test Institute, Guangzhou, 510663, China
3. Institute of Nephrology and Blood Purification of Jinan University, The First Affiliated Hospital of Jinan University, Guangzhou, 510632, China
4. Kiang Wu Hospital, Macao, 820002, China
5. Department of Nephrology, Shenzhen Longhua District Central Hospital, Shenzhen, 518110, China
6. Institute of Nephrology and Blood Purification, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, 510632, China
7. Fifth Department of Medicine (Nephrology/Endocrinology/Rheumatology), University Medical Centre Mannheim, University of Heidelberg, Heidelberg, 68167, Germany
8. KfH Kuratoriumfuer Dialyse und Nierentransplantatione.V., Bildungszentrum, Neu-Isenburg, 63263, Germany