Centro de Vigilância Epidemiológica. 2007. “Population Based Prevalence Study of Infections Caused by A, B and C Hepatitis Virus in Brazilian Capitaes”. BEPA. Boletim Epidemiológico Paulista 4 (44). São Paulo:23-24. https://periodicos.saude.sp.gov.br/BEPA182/article/view/38737.