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Implementation of maternal blood cell-free DNA testing in early screening for aneuploidies.
Gil MM, Quezada MS, Bregant B, Ferraro M, Nicolaides KH.
Ultrasound Obstet Gynecol 2013;42:34-40. pdf -
Combined screening for preeclampsia and small for gestational age at 11-13 weeks.
Poon LC, Syngelaki A, Akolekar R, Lai J, Nicolaides KH.
Fetal Diagn Ther 2013;33:16-27.