Thi Trang, Nguyen, 		Danh Cuong, Tran, 		Thi Quynh, Do, 		Van Nga, Vu, 		Minh Thuy, Han, 		Toan Anh, Ngo, 		Hoang Phi, Nguyen, AND 		Thi Minh Phuong, Le.
" Prenatal Screening Characteristics of Edwards’ Syndrome  and Patau’s Syndrome in the First Trimester at the                        National Hospital of Obstetrics and Gynecology" <em>VNU Journal of Science: Medical and Pharmaceutical Sciences</em> [Online], Volume 39 Number 4 (24 October 2023)