SOUZA LEITE CAMPINAS, L. de L. .; DE BARROS, V. L. The Free and Informed Consent Statement and its Different Ways of Expressing the Research Subject’s Authorized Consent: DOI: 10.15343/0104-7809.200630.3.12. O Mundo da Saúde, São Paulo, v. 30, n. 3, p. 471–479, 2006. Disponível em: https://revistamundodasaude.emnuvens.com.br/mundodasaude/article/view/703. Acesso em: 22 sep. 2024.