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Evaluation of Abdominal Fetal Electrocardiography in Early Intrauterine Growth Restriction.
Velayo CL, Funamoto K, Silao JNI, Kimura Y, Nicolaides K.
Front Physiol 2017;8:437. pdf -
Maxillary length at 11-14 weeks of gestation in fetuses with trisomy 21.
Cicero S, Curcio P, Rembouskos G, Sonek J, Nicolaides KH.
Ultrasound Obstet Gynecol 2004;24:19-22.