Single-base polymorphism of the ACE2 and TNF-alpha genes in patients with the cardiac and indeterminate forms of Chagas disease Bruna da Cruz Carvalho; Cilmery Suemi Kurokawa; Rodrigo Mattos dos Santos; Daniela Filadelfo Sanches; Simone Baldini Lucheis; Erika Alessandra Pellison Nunes da Costa;

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;

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;