9Lee W,,Balasubramaniam M,Deter RL,et al.Fractional limb volume:a soft tissue parameter of fetal body composition,valida-tion,technical considerations,and normal ranges during preg-nancy[].Ultrasound in Obstetrics and Gynecology.2009
10Karki D B,Sharmqa U K,Rauniyar R K.Study of accuracy of commonly used fetal parameters for estimation of gestational age[].J Nepal Med Assoc.2006
