Chongpensuklert, Yaowapa, Srinaree Kaewrudee, Sukree Soontrapa, and Chuanchom Sakondhavut. “Dysmenorrhea in Thai Secondary School Students in Khon Kaen, Thailand”. Thai Journal of Obstetrics and Gynaecology 16, no. 1 (January 1, 2008): 47–53. accessed September 28, 2026. https://he02.tci-thaijo.org/index.php/tjog/article/view/82306.