Assessing Rubella Immunity: Seroprevalence among Pregnant Women in Brazzaville, Congo. Global Journal of Medical Research, [S. l.], v. 24, n. C1, p. 45–51, 2025. DOI: 10.34257/GJMRCVOL24IS1PG45. Disponível em: https://medicalresearchjournal.org/index.php/GJMR/article/view/102649. Acesso em: 20 jan. 2026.