Pongtipakorn, N.; Puntachai, P. .; Chamnan, P. 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 J Obstet Gynaecol 2022, 30, 234-243.