Concepedia
Ultrasound in Obstetrics and Gynecology · 2009 · 46 citations · 21 references
Reference intervals and centile charts for first-trimester GSV, YSV and EV have been created in addition to CRL and GSD using rigorous methodology.
21
Agreement Between Methods of Measurement with Multiple Observations Per Individual
Martin Bland, Douglas G. Altman · Journal of Biopharmaceutical Statistics · 2007 · 1.8K citations
Engineering, Data Aggregation, Measurement +17
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
Medical Ultrasound, Engineering, Measurement +19
How to construct ‘normal ranges’ for fetal variables
Patrick Royston, E. M. Wright · Ultrasound in Obstetrics and Gynecology · 1998 · 476 citations · Full text
Fetal crown-rump length: reevaluation of relation to menstrual age (5-18 weeks) with high-resolution real-time US.
F P Hadlock, Yogesh P. Shah, D J Kanon et al. · Radiology · 1992 · 449 citations
Medical Ultrasound, Fertility, Weeks Gestation +21
Charts of fetal size: 1. Methodology
Douglas G. Altman, Lyn S. Chitty · BJOG An International Journal of Obstetrics & Gynaecology · 1994 · 370 citations