All types of assisted reproduction were associated with increased risk, particularly intrauterine insemination or artificial insemination.

所有的通过外力生育的情况都可能增加流产的危险, 尤其是子宫内受精或人工受精.

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Intrauterine insemination, in vitro fertilization and gamete intrafallopian transfer ( GIFT ) are additional options.

宫腔内人工受精, 试管内受精,输卵管内配子移植术是其他的选择.

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