@article{lyra_damasceno_cotrim_mota_silva_1986, title={Prevalence of antibody to hepatitis B virus in an urban population of northeast Brazil}, volume={28}, ISSN={0036-4665}, url={https://doi.org/10.1590/S0036-46651986000600005}, DOI={10.1590/S0036-46651986000600005}, number={6}, journal={Revista do Instituto de Medicina Tropical de São Paulo}, publisher={Instituto de Medicina Tropical de São Paulo}, author={Lyra, L. G. and Damasceno, A. P. and Cotrim, P. and Mota, E. and Silva, L.}, year={1986}, month={Nov}, pages={406–409} }