Yuming, R., N. Suenee, R. Chewae, and N. Waree. “The Effect of ‘Raman PPH Model’ to Prevent Postpartum Hemorrhage in Raman Hospital”. Thammasat University Hospital Journal Online, vol. 9, no. 1, Apr. 2024, pp. 68-80, https://he02.tci-thaijo.org/index.php/TUHJ/article/view/268678.