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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. -
Maternal cardiac function in twin pregnancy.
Kametas NA, McAuliffe F, Krampl E, Chambers J, Nicolaides KH.
Obstet Gynecol 2003;102:806-15. -
Assessment of endothelial function in normal twin pregnancy.
Savvidou MD, Donald AE, Nicolaides KH.
Ultrasound Obstet Gynecol 2001;17:220-3.