Nuntapong Pongtipakorn และ Pongsun Puntachai; Parinya Chamnan. (2022) Comparative Performance of Ultrasonographic Fetal Biometry and Three Clinical Equations in the Intrapartum Period for Estimating Fetal Weight in Thai Singleton Pregnant Women Giving Birth at a Referral Tertiary Hospital. <i>Thai Journal of Obstetrics and Gynaecology</i>, <i>30</i>(4), 234-243.Nuntapong Pongtipakorn และ Pongsun Puntachai; Parinya Chamnan. "Comparative Performance of Ultrasonographic Fetal Biometry and Three Clinical Equations in the Intrapartum Period for Estimating Fetal Weight in Thai Singleton Pregnant Women Giving Birth at a Referral Tertiary Hospital". Thai Journal of Obstetrics and Gynaecology 30 (2022):234-243.Nuntapong Pongtipakorn และ Pongsun Puntachai; Parinya Chamnan. Comparative Performance of Ultrasonographic Fetal Biometry and Three Clinical Equations in the Intrapartum Period for Estimating Fetal Weight in Thai Singleton Pregnant Women Giving Birth at a Referral Tertiary Hospital. PIMDEE Co. Ltd.:ม.ป.ท. 2022.