Sukonthaman, Kanokorn, and Surasak Taneepanichskul. 2017. “Menstrual Patterns and Side Effects During the Use of Mirena in Thai Women 18-35 Years Old”. Thai Journal of Obstetrics and Gynaecology 15 (4). Bangkok, Thailand:231-35. https://he02.tci-thaijo.org/index.php/tjog/article/view/83802.