Oliveira, E. H., Sousa Neto, A. D., Aguiar, D. R. M., Verde, R. M. C. L., Sousa, F. das C. A., & Andrade, S. M. (2020). Viral hepatitis in the state of Piauí: epidemiological characterization in a hematology and hemotherapy center. Research, Society and Development, 9(1), e135911804. https://doi.org/10.33448/rsd-v9i1.1804