Metabolomics biomarkers and the risk of overall mortality and ESRD in CKD: results from the Progredir Cohort - Titan, Silvia M; Venturini, Gabriela; Padilha, Kallyandra; Goulart, Alessandra Carvalho; Lotufo, Paulo Andrade; Benseñor, Isabela M; Krieger, José E; Thadhani, Ravi I; Rhee, Eugene P; Pereira, Alexandre C (PLoS ONE, 2019)