Serological and molecular characterization of hepatitis B virus infection in chronic kidney disease patients from Rio de Janeiro, Brazil Livia Melo Villar; Ketlyn Araujo Fraga; Ana Carolina da Fonseca Mendonça; Juliana Custódio Miguel; Elisangela Ferreira da Silva; Jakeline Ribeiro Barbosa; Paulo Sérgio Fonseca de Sousa; Lia Laura Lewis-Ximenez; Francisco Campello do Amaral Mello;

Risk factors for neurosyphilis in HIV patients: A retrospective cohort study Beatriz Arns; Tarsila Vieceli; Eduardo Gomes; Mariana Horn Scherer; Luisa Nakashima; Maria Luisa Santos; Ronara Blos Hepp; Fernanda Greinert; Maria Helena Rigatto;

Comparison of vancomycin assays in patients undergoing hemodialysis Letícia Scribel; Aline Galiotto; Isadora de Souza Rodrigues; Roberta Hahn; Rafael Linden; Alexandre P. Zavascki;