Silva, Michelle Emanuella de Assis. “Right to Health: Historical Evolution, State Action and Application of Karl Popper’s Theory”. Digital Journal Constitution and Guarantee of Rights 9, no. 2 (June 8, 2017): 4–22. Accessed November 4, 2026. https://periodicos.ufrn.br/constituicaoegarantiadedireitos/article/view/12251.