@article{souza_pinho_carrilho_da silva_2004,  title={Absence of hepatitis B virus DNA in patients with hepatitis C and non-A-E hepatitis in the State of São Paulo, Brazil},  volume={37},  ISSN={0100-879X},  url={https://doi.org/10.1590/S0100-879X2004001100011},  DOI={10.1590/S0100-879X2004001100011},  number={11},  journal={Brazilian Journal of Medical and Biological Research},  publisher={Associação Brasileira de Divulgação Científica},  author={Souza, L.O. and Pinho, J.R.R. and Carrilho, F.J. and da Silva, L.C.},  year={2004},  month={Nov},  pages={1665–1668} }