Puttasiri S, Plewma P. “Hormonal Implant Used for Postpartum Teenagers in Rajavithi Hospital”. Journal of The Department of Medical Services 42, no. 3 (June 1, 2017): 69–76. Accessed April 20, 2024. https://he02.tci-thaijo.org/index.php/JDMS/article/view/248871.