The relationship among sperm global DNA methylation, telomere length, and DNA fragmentation in varicocele: a cross-sectional study of 20 cases - Santana, Viviane Paiva; Miranda-Furtado, Cristiana Libardi; Pedroso, Daiana Cristina Chielli; Eiras, Matheus Credendio; Vasconcelos, Maria Aparecida Carneiro; Ramos, Ester Silveira; Calado, Rodrigo Tocantins; Ferriani, Rui Alberto; Esteves, Sandro Cassiano; Reis, Rosana Maria dos (Systems Biology in Reproductive Medicine, 2019)