MARCELO D’ALEXANDRO HOELBRIEGEL, Anderson; LUIS BELCHIOR DOS SANTOS , Alexandre; FREDERICO CABRAL DE OLIVEIRA, Eduardo. COVID-19 has seen three approaches from the perspective of the Brazilian National Civil defense. Seven Editora, [S. l.], 2023. Disponível em: https://sevenpubl.com.br/editora/article/view/648. Acesso em: 21 aug. 2025.