Objective To evaluate the effects of cyproterone acetate associated with metformin in patients with polycystic ovary syndrome(PCOS) unsensitive to CC.

• 目的评估达英-35联合二甲双胍对克罗米芬(CC)不敏感型多囊卵巢综合征(PCOS)不孕患者的治疗作用。