Bastos, Francisco Avelar, Everton Santos, and Maximiano Ferreira Tovo. “ Social Capital and the National Health System (SUS) in Brazil ”. Saúde e Sociedade 18, no. 2 (June 1, 2009): 177–188. Accessed April 4, 2025. https://revistas.usp.br/sausoc/article/view/29590.