Htun, Mar Lar, and Orathai Ard-am. “Factors Affecting the Fertility Differential in Different States and Regions in Myanmar”. Journal of Health Research 29, no. 6 (August 25, 2017): 409–415. Accessed May 5, 2024. https://he01.tci-thaijo.org/index.php/jhealthres/article/view/97209.