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Two-stage approach for risk estimation of fetal trisomy 21 and other aneuploidies using computational intelligence systems.
Neocleous AC, Syngelaki A, Nicolaides KH, Schizas CN.
Ultrasound Obstet Gynecol 2018;51:503-508. pdf -
Some thoughts on the true value of ultrasound.
Nicolaides KH.
Ultrasound Obstet Gynecol 2007;30:671-4.