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First-trimester biochemical markers of placentation in screening for gestational diabetes mellitus.
Syngelaki A, Kotecha R, Pastides A, Wright A, Nicolaides KH.
Metabolism 2015;64:1485-9. pdf -
Serum pregnancy-associated plasma protein-A in the three trimesters of pregnancy: effects of maternal characteristics and medical history.
Wright D, Silva M, Papadopoulos S, Wright A, Nicolaides KH.
Ultrasound Obstet Gynecol 2015;46:42-50. pdf -
Serum free b-human chorionic gonadotropin in the three trimesters of pregnancy: effects of maternal characteristics and medical history.
Wright D, Papadopoulos S, Silva M, Wright A, Nicolaides KH.
Ultrasound Obstet Gynecol 2015;46:51-9. pdf -
First-trimester contingent screening for trisomies 21, 18 and 13 by fetal nuchal translucency and ductus venosus flow and maternal blood cell-free DNA testing.
Kagan KO, Wright D, Nicolaides KH.
Ultrasound Obstet Gynecol 2015;45:42-7. pdf -
Dose dependency between cigarette consumption and reduced maternal serum PAPP-A levels at 11-13(+6) weeks of gestation.
Kagan KO, Frisova V, Nicolaides KH, Spencer K.
Prenat Diagn 2007;27:849-53. -
First-trimester ultrasound and biochemical markers of aneuploidy and the prediction of impending fetal death.
Spencer K, Cowans NJ, Avgidou K, Nicolaides KH.
Ultrasound Obstet Gynecol 2006;28:637-43. -
Screening for trisomy 21 by fetal tricuspid regurgitation, nuchal translucency and maternal serum free beta-hCG and PAPP-A at 11 + 0 to 13 + 6 weeks.
Falcon O, Auer M, Gerovassili A, Spencer K, Nicolaides KH.
Ultrasound Obstet Gynecol 2006;27:151-5.