1Nephrology and Renal Transplantation Research Group, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
2Institute of Clinical Medicine, Aarhus University, Aarhus, Denmark
3Laboratory of Clinical and Experimental Endocrinology, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
4Sheffield Kidney Institute, Sheffield Teaching Hospitals National Health Service Foundation Trust, Sheffield, UK
5Academic Unit of Bone Metabolism and 3 Mellanby Centre for Bone Research, Medical School, University of Sheffield, Sheffield, UK
6Department of Nephrology and Renal Transplantation, University Hospitals Leuven, Leuven, Belgium