Maternal Trichomonas vaginalis as a risk factor of spontaneous preterm labour in Southwest Nigeria: a case-control study. Universa Medicina, [S. l.], v. 45, n. 2, p. 207–217, 2026. DOI: 10.18051/UnivMed.2026.v45.207-217. Disponível em: https://www.univmed.org/ejurnal/index.php/medicina/article/view/1924. Acesso em: 15 jul. 2026.