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由于促排卵药物的应用以及辅助生殖技术的开展 ,使得多胎妊娠发生率有所增高。多胎妊娠对母婴都不利 ,近年来主张在妊娠早期对 3胎以上孕妇进行选择性减胎术。我院于1 999年 1月～ 2 0 0 2年 8月行经阴道选择性减胎术 1 4例。现总结如下。1 对象与方法1 .1 对象 1 999年以?
Due to the application of ovulation induction drugs and assisted reproductive technology, making the incidence of multiple pregnancies increased. Multiple pregnancy are negative for both mother and baby, advocated in early pregnancy for more than 3 pregnancies for selective abortion. In our hospital from January 1999 to August 2002 vaginal selective abortion 14 cases. Now summarized as follows. 1 objects and methods 1 .1 object 1 999 years?