Rujanawech J. Accuracy of Hadlock1 and Shepard Equation in Prediction of Intrauterine Fetal Weight. SRIMEDJ [internet]. 2013 Nov. 4 [cited 2026 Sep. 16];23(2):147-52. available from: https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13065