Proportion of cycles without follicular rupture within the 5-day period following administration of emergency contraceptive pills with a follicular diameter of ≥18 mm. (UPA: ulipristal acetate, 30 mg; LNG: levonorgestrel, 1.5 mg in a single dose).
Proportion of cycles without follicular rupture within the 5-day period following administration of emergency contraceptive pills with a follicular diameter of ≥18 mm. (UPA: ulipristal acetate, 30 mg; LNG: levonorgestrel, 1.5 mg in a single dose).