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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 -
Prenasal thickness in trisomy-21 fetuses at 16-24 weeks of gestation.
Persico N, Borenstein M, Molina F, Azumendi G, Nicolaides KH.
Ultrasound Obstet Gynecol 2008;32:751-4.