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问题详情

早期流产最常见的病因是

A、染色体异常

B、宫颈内口松弛

C、子宫畸形

D、子宫肌瘤

E、母婴血型不合

时间：2021-09-01 17:05 关键词：青书学堂平顶山学院护理 (高起专) 妇产科护理学(高起专)

答案解析

A

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