1. From the Vascular & Renal Translational Research Group and UDETMA, IRBLleida. Spanish Research Network for Renal Diseases (RedInRen. ISCIII), Lleida, Spain (J.M.V., M.B.-L.)
2. Nephrology Unit, Fundación para la investigación del Hospital Universitario Príncipe de Asturias, RedInRen, Alcalá de Henares, Madrid, Spain (D.R.-P.)
3. Department of Nephrology, Institute Mar for Medical Research, Hospital del Mar, RedInRen, Barcelona, Spain (J.P., C.B.)
4. IIS-Fundacion Jimenez Diaz, School of Medicine, University Autonoma of Madrid, FRIAT and RedInRen, Madrid, Spain (M.D.S.-N., A.O.).