Magalhães, R. de L. B., Carvalho, V. M., Brito, G. M. I., Oliveira, L. B. de, Galvão, M. T. G., & Gir, E. (2016). Risk practices and immunization against hepatitis B among female sex workers. Rev Rene, 17(5), 636–642. https://doi.org/10.15253/2175-6783.2016000500008