NYONGESA, P. O. .; YEGO, F. H. .; TONUI, P. K.; SORRE, B. M. .; EGESSAH, O. . Maternal danger signs in pregnancy: adoption of a four-delay model in healthcare in Matayos subcounty, Busia, Kenya. Journal of Obstetrics and Gynaecology of Eastern and Central Africa, [S. l.], v. 33, n. 5, p. 172–179, 2021. DOI: 10.59692/jogeca.v33i5.466. Disponível em: https://www.jogeca.com/index.php/jogeca/article/view/466. Acesso em: 17 jun. 2025.