618.207 5 T-896 Temuulee Enkhbat Clinical study of fetal anomaly detected by prenatal ultrasonography /Supervised by Prof. Tae-Hee Kim - 2019. - 28p. - Bibliography p.17-21 (University Graduate School, Asan) in english Түлхүүр үг: birth defects, congenital anomalies, circulatory system, congenital heart defects, ventricular septal defects, atrioventicular septal defects, ургийн гажгийн оношлогоо, ургийн оношлогоо,