First trimestric nuchal translucency screening for fetal aneuploidy

Ultrasound screening of fetalcongenital anomalies in the first trimester

The early detection of fetal congenital anomalies in the first trimester of pregnancy

Ultrasonographic assessment of pregnancy in the first trimester

Two dimensional and three dimensional ultrasound screening for congenital fetal anomalies in the first and second trimester of pregnancy

The use of ultrasonography for early diagnosis of congenitalfetal anomalies in the first trimester

The value of the first trimester sonography in fetal anatomy scanning and detection of fetal anomalies

13-14 weeks fetal anatomy scan by two dimensional and three dimensional trans-abdominal and trans-vaginal ultrasound

Sonography of pregnancies with firsttrimesterbleeding : A study of prognostic indicators

Ultrasonographic markers of chromosomal abnormalities