TI - The results of fetal echocardiography in a tertiary center and comparison of low- and high-risk pregnancies for fetal congenital heart defects AU - Özkutlu, S. AU - Akça, T. AU - Kafalı, G. AU - Beksaç, S. SO - The Anatolian Journal of Cardiology 2010;10:262-269. DO - 10.5152/akd.2010.068