Polyota, Salinee, Reuthairat Tungmunsakulchai, and Thumwadee Tangsiriwatthana. 2024. “Comparison of the Efficacy between Conjugated Equine Estrogen versus Nonsteroidal Anti-inflammatory Drug for the Cessation of Uterine Bleeding among Contraceptive Implant Users: A randomized controlled trial”. Thai Journal of Obstetrics and Gynaecology 32 (4). Bangkok, Thailand:287-94. https://he02.tci-thaijo.org/index.php/tjog/article/view/265585.