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Early vaginal progesterone versus placebo in twin pregnancies for the prevention of spontaneous preterm birth: a randomized, double-blind trial.
Rehal A, Benkő Z, De Paco Matallana C, Syngelaki A, Janga D, Cicero S, Akolekar R, Singh M, Chaveeva P, Burgos J, Molina FS, Savvidou M, De La Calle M, Persico N, Quezada Rojas MS, Sau A, Greco E, O'Gorman N, Plasencia W, Pereira S, Jani JC, Valino N, Del Mar Gil M, Maclagan K, Wright A, Wright D, Nicolaides KH.
Am J Obstet Gynecol 2021;224:86.e1-86.e19. pdf -
Twin pregnancy with two live fetuses at 11-13 weeks: effect of one fetal death on pregnancy outcome.
Cimpoca B, Syngelaki A, Chi Mu A, Savvoulidou E, Nicolaides KH.
Ultrasound Obstet Gynecol 2020;55:482-488. pdf -
Prediction of pre-eclampsia in twin pregnancies by maternal factors and biomarkers at 11-13 weeks' gestation: data from the EVENTS trial.
Benkő Z, Wright A, Rehal A, Cimpoca B, Syngelaki A, Delgado JL, Tsokaki T, De Alvarado M, Vojtassakova D, Malligiannis Ntalianis K, Chaveeva P, Del Campo A, De Ganzo T, Resta C, Atanasova V, Accurti V, Villalain C, Aguilera J, Dojcinovska D, O'gorman N, Plasencias W, Zingler E, Dutemeyer V, Alvar B, Casanova MC, Nicolaides KH.
Ultrasound Obstet Gynecol 2021;57:257-265 pdf -
Outcome of twin pregnancy with two live fetuses at 11-13 weeks' gestation.
Litwinska E, Syngelaki A, Cimpoca B, Frei L, Nicolaides KH.
Ultrasound Obstet Gynecol 2020;55:32-38. pdf -
Intertwin discordance in fetal size at 11-13 weeks' gestation and pregnancy outcome.
Litwinska E, Syngelaki A, Cimpoca B, Sapantzoglou I, Nicolaides KH.
Ultrasound Obstet Gynecol 2020;55:189-197. pdf -
Increased nuchal translucency at 11-13 weeks' gestation and outcome in twin pregnancy.
Cimpoca B, Syngelaki A, Litwinska E, Muzaferovic A, Nicolaides KH.
Ultrasound Obstet Gynecol 2020;55:318-325. pdf -
First-trimester screening for trisomies in pregnancies with vanishing twin.
Chaveeva P, Wright A, Syngelaki A, Konstantinidou L, Wright D, Nicolaides KH.
Ultrasound Obstet Gynecol 2020;55:326-331. pdf -
Validation of competing-risks model in screening for pre-eclampsia in twin pregnancy by maternal factors.
Benkő Z, Chaveeva P, de Paco Matallana C, Zingler E, Wright A, Wright D, Nicolaides KH.
Ultrasound Obstet Gynecol 2019;53:649-654. pdf -
Routine first-trimester screening for fetal trisomies in twin pregnancy: cell-free DNA test contingent on results from combined test.
Galeva S, Konstantinidou L, Gil MM, Akolekar R, Nicolaides KH.
Ultrasound Obstet Gynecol 2019;53:208-213. pdf -
Revised competing-risks model in screening for pre-eclampsia in twin pregnancy by maternal characteristics and medical history.
Benkő Z, Chaveeva P, de Paco Matallana C, Zingler E, Wright D, Nicolaides KH.
Ultrasound Obstet Gynecol 2019;54:617-624. pdf -
First-trimester screening for trisomies by cfDNA testing of maternal blood in singleton and twin pregnancies: factors affecting test failure.
Galeva S, Gil MM, Konstantinidou L, Akolekar R, Nicolaides KH.
Ultrasound Obstet Gynecol 2019;53:804-809. pdf -
Competing-risks model in screening for pre-eclampsia in twin pregnancy by maternal characteristics and medical history.
Francisco C, Wright D, Benkő Z, Syngelaki A, Nicolaides KH.
Ultrasound Obstet Gynecol 2017;50:501-506. pdf -
Competing-risks model in screening for pre-eclampsia in twin pregnancy according to maternal factors and biomarkers at 11-13 weeks' gestation.
Francisco C, Wright D, Benkő Z, Syngelaki A, Nicolaides KH.
Ultrasound Obstet Gynecol 2017;50:589-595. pdf -
Performance of screening for aneuploidies by cell-free DNA analysis of maternal blood in twin pregnancies.
Bevilacqua E, Gil MM, Nicolaides KH, Ordonez E, Cirigliano V, Dierickx H, Willems PJ, Jani JC.
Ultrasound Obstet Gynecol 2015;45:61-6. pdf -
Fetal fraction estimate in twin pregnancies using directed cell-free DNA analysis.
Struble CA, Syngelaki A, Oliphant A, Song K, Nicolaides KH.
Fetal Diagn Ther 2014;35:199-203. pdf -
Cell-free DNA analysis for trisomy risk assessment in first-trimester twin pregnancies.
Gil MM, Quezada MS, Bregant B, Syngelaki A, Nicolaides KH.
Fetal Diagn Ther 2014;35:204-11. pdf -
Clinical significance of first-trimester chorionic bumps: a matched case-control study.
Sana Y, Appiah A, Davison A, Nicolaides KH, Johns J, Ross JA.
Ultrasound Obstet Gynecol 2013;42:585-9. -
Maternal thyroid function at gestational weeks 11-13 in twin pregnancies.
Ashoor G, Muto O, Poon LC, Muhaisen M, Nicolaides KH.
Thyroid 2013;23:1165-71. -
Screening for trisomies in dichorionic twins by measurement of fetal nuchal translucency thickness according to the mixture model.
Wright D, Syngelaki A, Staboulidou I, Cruz JJ, Nicolaides KH.
Prenat Diagn 2011;31:16-21. -
Prediction of outcome in dichorionic twin pregnancies at 6-10 weeks' gestation.
Papaioannou GI, Syngelaki A, Maiz N, Ross JA, Nicolaides KH.
Am J Obstet Gynecol 2011;205:3481-5.