Leão, Carla, and Teresa Rodrigues. “State and Health (1900-2013): Political Stability and Resources”. Hygiea Internationalis: An interdisciplinary journal for the History of Public Health 12, no. 1 (February 1, 2016): 41–68. Accessed July 20, 2025. https://journal.ep.liu.se/hygiea/article/view/5841.