@article{articlee7b9bcb6,
title   = {Hepatitis B among female sex workers in Ribeirão Preto - São Paulo, Brazil},
author = {Passos, Afonso Dinis Costa and Figueiredo, José Fernando de Castro and Martinelli, Ana de Lourdes Candolo and Villanova, Márcia Guimarães and Nascimento, Margarida Pásseri do and Gaspar, Ana Maria Coimbra and Yoshida, Clara Fumiko Tachibana},
year = {2007},
doi = {10.1590/s1415-790x2007000400010},
journal   = {Revista Brasileira de Epidemiologia}
}