Health education: knowledge and prevention of syphilis among students in northern of Rio Grande do Sul state. Emancipação, Ponta Grossa - PR, Brasil., v. 26, p. 1–21, 2026. DOI: 10.5212/Emancipacao.v.26.2623792.009. Disponível em: https://revistas.uepg.br/index.php/emancipacao/article/view/23792. Acesso em: 31 aug. 2026.