[Journal of Contraception] Bleeding patterns do not differ between obese and non-obese women using a levonorgestrel 52 mg intrauterine system

[Journal of Contraception] Amenorrhea rates and predictors during 1 year of levonorgestrel 52 mg intrauterine system use

[Journal of Obstetrics & Gynecology] Four-year efficacy and safety of the Liletta™ levonorgestrel intrauterine system

[American Journal of Obstetrics & Gynecology] A prospective assessment of pelvic infection risk following same-day sexually transmitted infection testing and levonorgestrel intrauterine system placement

[Journal of Contraception] Levonorgestrel release rates over five years with the Liletta™ 52 mg intrauterine system

[Journal of Obstetrics & Gynecology] Return of spontaneous menses and fertility after removal of the Liletta™ levonorgestrel intrauterine system

[Contraception] Assessment of expulsions in nulliparous and multiparous women during the first year of use of Liletta™, a new 52 mg levonorgestrel-releasing intrauterine system

[Contraception] Amenorrhea rates during the first year of use of Liletta™, a new 52 mg levonorgestrel-releasing intrauterine system

[Contraception] Three year efficacy and safety of a new 52-mg levonorgestrel-releasing intrauterine system

[Journal of Obstetrics & Gynecology] Levonorgestrel levels in nonobese and obese women using LNG20, a new intrauterine contraceptive
