Limsukhawat, P., and P. Panichkul. “Quality of Life during Third Trimester of Pregnant Women with Normal Pre-pregnant Weight and Obese Pre-pregnant Women by Asia-specific BMI Criteria”. Thai Journal of Obstetrics and Gynaecology, vol. 24, no. 4, Dec. 2016, pp. 287-93, https://he02.tci-thaijo.org/index.php/tjog/article/view/40183.