U. C. Pessoto, E. A. W. Ribeiro, and R. B. Guimarães, “The role of the state in public health policies: an overview of the debate on the concept of State and the Brazilian case”, Saúde Soc., vol. 24, no. 1, pp. 9–22, Mar. 2015, doi: 10.1590/S0104-12902015000100001.