1 Division of Nephrology and Immunology, Rheinisch-Westfälische Technische Hochschule Aachen, Aachen, Germany.
2 Department of Cardiovascular Sciences, University of Leicester, Leicester, UK.
3 Fondazione Ricerca Molinette, Regina Margherita Hospital, Turin, Italy.
4 Department of Nephrology, Stanford University, Stanford, California, USA.
5 Division of Nephrology, Columbia University Medical Center, New York, New York, USA.
6 Division of Nephrology, Department of Medicine, University Health Network and University of Toronto, Toronto, Ontario, Canada.
7 Division of Nephrology, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA.
8 Division of Pediatric Nephrology, Department of Pediatrics, Medical University of South Carolina, Charleston, South Carolina, USA.
9 Division of Nephrology and Dialysis, Department of Pediatric Subspecialties, Bambino Gesù Pediatric Hospital Istituto di Ricerca e Cura a Carattere Scientifico, Rome, Italy.
10 ApotheCom, San Francisco, California, USA.
11 Department of Nephrology, Charles University and General University Hospital, Prague, Czech Republic.