- Mastrodima S, Akolekar R, Yerlikaya G, Tzelepis T, Nicolaides KH. Prediction of stillbirth from biochemical and biophysical markers at 11-13 weeks. Ultrasound Obstet Gynecol 2016;48:613-7 pdf
- Sonek JD, Kagan KO, Nicolaides KH. Inverted Pyramid of Care. Clin Lab Med 2016;36:305-17 pdf
- Nicolaides KH, Wright D, Poon LC, Syngelaki A, Gil MM. First-trimester contingent screening for trisomy 21 by biomarkers and maternal blood cell-free DNA testing. Ultrasound Obstet Gynecol 2013;42:41-50 pdf
- Nicolaides KH, Syngelaki A, Poon LC, Gil M, Wright D. First-trimester contingent screening for trisomies 21, 18 and 13 by biomarkers and maternal blood cell-free DNA testing. Fetal Diagn Ther 2014;35:185-92 pdf
- Nicolaides KH. Turning the pyramid of prenatal care. Fetal Diagn Ther 2011;29:183-96 pdf
- Beta J, Akolekar R, Ventura W, Syngelaki A, Nicolaides KH. Prediction of spontaneous preterm delivery from maternal factors, obstetric history and placental perfusion and function at 11-13 weeks. Prenat Diagn 2011;31:75-83 pdf
- Nicolaides KH. A model for a new pyramid of prenatal care based on the 11 to 13 weeks' assessment. Prenat Diagn 2011;31:3-6 pdf