Rodrigues Veiga, Teresa, Maria João Guardado Moreira, and Ana Alexandre Fernandes. 2004. “Social Changes and Better Health Conditions of the Portuguese Population 1974-2000”. Hygiea Internationalis: An Interdisciplinary Journal for the History of Public Health 4 (1):255-76. https://doi.org/10.3384/hygiea.1403-8668.0441255.