Thi Trang, N., Danh Cuong, T., Thi Quynh, D., Van Nga, V., Minh Thuy, H., Toan Anh, N., Hoang Phi, N., & Thi Minh Phuong, L. (2023). Prenatal Screening Characteristics of Edwards’ Syndrome and Patau’s Syndrome in the First Trimester at the National Hospital of Obstetrics and Gynecology. VNU Journal Of Science: Medical And Pharmaceutical Sciences, 39(4). doi:10.25073/2588-1132/vnumps.4542