1. Estimation of fetal weight with the use of head, body, and femur measurements: A prospective study;Hadlock;Am J Obstet Gynecol,1985
2. An evaluation of two equations for predicting fetal weight by ultrasound;Shepard;Am J Obstet Gynecol,1982
3. Comparison of fetal weight estimation formulas with and without head measurements;Warsof;Obstet Gynecol,1986
4. Ultrasonic measurement of fetal abdomen circumference in the estimation of fetal weight;Campbell;Br J Obstet Gynaecol,1975
5. Computer-assisted analysis for prediction of fetal weight by ultrasound-comparison of biparietal diameter (BPD), abdominal circumference (AC) and femur length (FL);Hsieh;J Formosan Med Assoc,1987