Ruangvuthilert P, Sampaojarean U, Borriboonhiransan D. Knowledge of Pregnant Women on Gestational Weight Gain and Associated Factors. Thai J Obstet Gynaecol [internet]. 2021 Jul. 1 [cited 2026 Sep. 29];29(4):208-16. available from: https://he02.tci-thaijo.org/index.php/tjog/article/view/242386