"Nephroprotection with epigallocatechin gallate or metformin in chronic kidney disease: a clinical trial and an experimental study" (Doctorate). Candidate: Cynthia de Moura Borges. Advisor: professor José Butori Lopes de Faria. October 20, 2020, at 14 pm, at the link meet.google.com/gqo-vpso-dyb.