A. S. Teles, T. C. B. Coelho, and M. P. da S. Ferreira, “ Under the prism of equity: federal financing of Unified Health System in Bahia state, Brazil ”, Saúde Soc., vol. 25, no. 3, pp. 786–799, Sep. 2016, doi: 10.1590/S0104-12902016152020.