Sangsawang, Nucharee, Bussara Sangsawang, and Prapaporn Wisarapun. “Attitude, awareness and characteristics of emergency contraceptive pill usage among adolescents”. Journal of Medicine and Health Sciences 23, no. 1 (April 7, 2016): 15–25. accessed October 12, 2026. https://he01.tci-thaijo.org/index.php/jmhs/article/view/58598.