Objective: To evaluate and compare the curative effects between gauze roll packing and dual water bag packing of the anterior post nares in arresting epistaxis.

目的：比较前后鼻孔纱球填塞法与双管水囊前后鼻孔填塞法治疗严重鼻出血的疗效。

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The first round of post-debate polls are beginning to roll in.

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ECONOMIST: WHAT WE LEARN FROM TWINS: The mirror of your soul | The