YAO BROU LAMBERT et al. Pelvic Ultrasound in the Etiological Diagnosis of First-Trimester Bleeding in Pregnancy : Échographie Pelvienne dans le Diagnostic Étiologique des Métrorragies du Premier Trimestre de la Grossesse. HEALTH SCIENCES AND DISEASE, [S. l.], v. 27, n. 6, p. 62–66, 2026. DOI: 10.5281/zenodo.20180698. Disponível em: https://hsd-fmsb.org/index.php/hsd/article/view/7773. Acesso em: 14 jun. 2026.