G. I. Papaioannou

Normal Ranges of Embryonic Length, Embryonic Heart Rate, Gestational Sac Diameter and Yolk Sac Diameter at 6–10 Weeks

K. Nicolaides, A. Syngelaki, L. Poon, 2010, Fetal Diagnosis and Therapy.

Prediction of outcome in dichorionic twin pregnancies at 6-10 weeks' gestation.

K. Nicolaides, A. Syngelaki, N. Maiz, 2011, American Journal of Obstetrics and Gynecology.

Ultrasonographic prediction of early miscarriage.

K. Nicolaides, A. Syngelaki, N. Maiz, 2011, Human reproduction.

Sonographic markers of aneuploidies at 6-10 weeks of gestation.

K. Nicolaides, A. Syngelaki, N. Maiz, 2011, Early human development.