Seroprevalence of Syphilis Among Pregnant Women in Onitsha, Nigeria: A Cross-Sectional Study. Journal of Public Health, Policy, and Society, [S. l.], v. 3, n. 1, p. 127–131, 2026. DOI: 10.54117/2j3nnq87. Disponível em: https://journals.ipsintelligentsia.com/public-health/index.php/jphps/article/view/141. Acesso em: 3 jun. 2026.