SHENG, Yunjie. Study on Diagnosis of Fetal Chromosomal Abnormalities by Ultrasound Screening and Ultrasound-Guided Amniocentesis. MedScien, [S. l.], v. 3, n. 6, p. 6582, 2025. DOI: 10.61173/ha253s22. Disponível em: https://ms.deanfrancis.press/article/view/733. Acesso em: 25 oct. 2026.