Methods: 100 infertile women were divided into two groups. Women in group A took CC/HCG, then began to take 75mg aspirin every day for twenty days since menses came, while 50 women in group B only took CC/HCG.

• 方法:将100例不孕妇女随机分为两组,A 组克罗米芬(CC)/人绒毛膜促性腺激素(hCG)促排卵,并于月经第1-20天连续服用阿斯匹林75mg/d;