Santos, Luiz Antonio de Castro, and Regina Érika Domingos de Figueiredo. “Belisário Penna, a Champion in the History of Brazilian Public Health”. Saúde e Sociedade 21, no. 4 (December 1, 2012): 848–857. Accessed May 11, 2024. https://revistas.usp.br/sausoc/article/view/50697.