National Brazilian survey on the outcomes of hepatitis c retreatment in patients non-responders to direct antiviral agents Maria Lúcia Gomes Ferraz; Leonora de Zorzi Piccoli; Rosamar Rezende; Luiz Augusto Borba; Alcindo Pissaia Junior; Hugo Cheinquer; Giovanni Faria Silva; Paulo Roberto Abrão Ferreira; Cristiane Alves Villela-Nogueira; Daniel Ferraz Mazo; Fernanda Fernandes Souza; Liana Codes; Claudia Alexandra Pontes Ivantes; Geisa Perez Medina Gomide; Gustavo Henrique Santos Pereira; Mário Guimarães Pessôa; Alex Vianey Callado França; Arlene dos Santos Pinto; Rosângela Teixeira; Paulo Lisboa Bittencourt;

A real-life study of the positive response to DAA-based therapies for hepatitis C in Brazil Simone Monzani Vivaldini; Rachel Abraão Ribeiro; Gláucio Mosimann Júnior; Karen Cristine Tonini; Gerson Fernando Mendes Pereira; Wildo Navegantes de Araújo;

Dried blood spot as alternative specimen for molecular epidemiology studies among HCV/HIV coinfected patients Geane Flores; Barbara Vieira Lago; Amanda R Caetano; Jessica Silva; Vanessa Marques; Carlos Eduardo Brandão-Mello; Marcia Amendola-Pires; Jose Pilotto; Lia Lewis-Ximenez; Livia Melo Villar;