经阴道超声和经腹部超声诊断异位妊娠临床比较研究
Journal of the Fourth Military Medical University（2009）
Abstract
0 引言 异位妊娠(EP)足妇产科最常见的急腹症,也是早孕期孕妇死亡的主要原因之一,近年来EP的发牛率呈显著增涨的趋势.超声检查作为EP的早期诊断手段起着重要的作用,临床被广泛使用.
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