Cunha, Arthur Arantes da, Maira Tiyomi Sacata Tongu Nazima, and Emerson Augusto Castilho-Martins. “Covid-19 Among the Brazilian Amazon Indigenous People: Factors Associated With Death”. Saúde e Sociedade 31, no. 2 (June 8, 2022): e210368pt. Accessed April 8, 2025. https://periodicos.usp.br/sausoc/article/view/198718.