วิศรุตเกษมพงศ์ อ., and ชอบขยัน ส. . “Comparative Study on Fetal Weight Estimation in Labor Using Dare’s and Johnson’s Formula and Correlation With Neonatal Birth Weight”. Journal of Health Science of Thailand, vol. 29, no. 4, Aug. 2020, pp. 637-45, https://thaidj.org/index.php/JHS/article/view/9308.