Association of a variant in the regulatory region of NADPH oxidase 4 gene and metabolic syndrome in patients with chronic hepatitis C - Siqueira, Erika Rabelo Forte de; Pereira, Luciano Beltrao; Stefano, Jose Tadeu; Patente, Thiago; Cavaleiro, Ana Mercedes; Vasconcelos, Luydson Richardson Silva; Carmo, Rodrigo Feliciano; Pereira, Leila Maria Moreira Beltrao; Carrilho, Flair Jose; Corrêa-Giannella, Maria Lucia; Oliveira, Claudia P. (European Journal of Medical Research, 2015)