1. Department of Nephrology, University Hospital Germans Trias i Pujol, 08916 Badalona, Spain
2. REMAR-IGTP Group, Research Institute Germans Trias i Pujol, Can Ruti Campus, 08916 Badalona, Spain
3. Rheumatology Service, University Hospital Germans Trias i Pujol, 08916 Badalona, Spain
4. Nephrology, Dialysis and Renal Transplantation, Fondazione IRCCS Ca’Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
5. Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy
6. National Research Council (CNR), 56124 Pisa, Italy
7. Department of Medicine, University of Padua, 35128 Padova, Italy
8. Department of Nephrology, University Hospital Josep Trueta, 17007 Girona, Spain
9. Department of Nephrology, Instituto Mexicano del Seguro Social, Hospital General de Zona No. 2, Tuxtla Gutiérrez 29000, Mexico
10. Department of Nephrology, Pontificia Catholic University of Chile, Santiago 8331150, Chile
11. Division of Nephrology and Renal Transplantation, Department of Medicine, Centro Hospitalar Universitário Lisboa Norte, EPE, 1649-028 Lisboa, Portugal
12. Department of Nephrology, Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara 44280, Mexico
13. Centro Universitario de Ciencias de la Salud CUCS, Guadalajara University, Guadalajara 44340, Mexico
14. Grupo de Investigación Traslacional Vascular y Renal, Instituto de Investigación Biomédica IRBlleida, 25198 Lleida, Spain
15. Department of Nephrology, Hospital Universitario Dr Peset, Universitat de València Fisabio, 46017 Valencia, Spain
16. Department of Nephrology, University Hospital Clínico, INCLIVA, Valencia University, 46010 Valencia, Spain