พันธุ์บ้านแหลม ธ., V. Jayathavaj, and กองสิน พ. “Forecasting the number of maternal deaths from childbirth in Thailand”. Journal of Public Health and Innovation, vol. 4, no. 2, Aug. 2024, pp. 38-51, https://he01.tci-thaijo.org/index.php/J-PHIN/article/view/270435.