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

A CRITICAL EVALUATION OF SONAR “CROWN‐RUMP LENGTH” MEASUREMENTS

Hugh P. Robinson, J. E. E. Fleming · BJOG An International Journal of Obstetrics & Gynaecology · 1975 · 1.4K citations

Medicine, Obstetrics, Obstetric Ultrasound +16

The lambda sign at 10–14 weeks of gestation as a predictor of chorionicity in twin pregnancies

Waldo Sepúlveda, Neil J. Sebire, K. Hughes et al. · Ultrasound in Obstetrics and Gynecology · 1996 · 364 citations

Medicine, Obstetrics, Maternal-fetal Medicine +10

“GESTATION SAC” VOLUMES AS DETERMINED BY SONAR IN THE FIRST TRIMESTER OF PREGNANCY

Hugh P. Robinson · BJOG An International Journal of Obstetrics & Gynaecology · 1975 · 95 citations

Medicine, Anatomy, Obstetrics +16

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

George I. Papaioannou, Argyro Syngelaki, Jackie Ross et al. · Fetal Diagnosis and Therapy · 2010 · 93 citations

Medicine, Developmental Biology, Obstetrics +17

Ultrasonographic prediction of early miscarriage

G. I. Papaioannou, Argyro Syngelaki, Nerea Maíz et al. · Human Reproduction · 2011 · 89 citations · Full text

Medicine, Gynecology, Obstetrics +16