Methods The study was restricted to parous women.

方法研究对象为经产妇女。

Methods. The ASLR test was performed by 21 parous women with various ASLR scores.

方法：对21名已生育女性做直腿抬高试验得到21个不同的实验评分。

The young and unmarried and non parous women choose medical abortion much more than those elder, married and...

年轻、未婚、未产者选择药物流产居多，年长、已婚、已产者选择手术流产居多。

Methods Totally, 71 cases with the history of at least two pregnancy losses and 93 fertile parous women without pregnancy loss and thrombosis history were selected as the RPL and control group.

方法选择不明原因的反复妊娠丢失二次以上的妇女71例，正常对照93例，无妊娠丢失及血栓病史，除外口服避孕药妇女。