%0 Journal Article
%T Ultrasound Reference Chart Based on IVF Dates to Estimate Gestational Age at 6¨C9 weeksĄŻ Gestation
%A Pavitra Delpachitra
%A Kirsten Palmer
%A Joseph Onwude
%A Simon Meagher
%J ISRN Obstetrics and Gynecology
%D 2012
%I Hindawi Publishing Corporation
%R 10.5402/2012/938583
%U http://dx.doi.org/10.5402/2012/938583