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A model for a new pyramid of prenatal care based on the 11 to 13 weeks' assessment.
Nicolaides KH.
Prenat Diagn 2011;31:3-6. -
Prediction of gestational diabetes mellitus by maternal factors and biomarkers at 11 to 13 weeks.
Nanda S, Savvidou M, Syngelaki A, Akolekar R, Nicolaides KH.
Prenat Diagn 2011;31:135-41. -
First trimester urine free beta hCG, beta core, and total oestriol in pregnancies affected by Down's syndrome: implications for first-trimester screening with nuchal translucency and serum free beta hCG.
Spencer K, Noble P, Snijders RJ, Nicolaides KH.
Prenat Diagn 1997;17:525-38.