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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 -
Second-trimester screening for trisomy-21 using prefrontal space ratio.
Chaveeva P, Agathokleous M, Poon LC, Markova D, Nicolaides KH.
Fetal Diagn Ther 2013;34:50-5. pdf