Unverified90% confidenceDecision RuleTime unknown
止血/压迫用棉球应选脱脂程度高的医用脱脂棉,脱脂棉吸水下沉时间应≤10秒;未脱脂棉球吸水性差不适合止血,仅可用于卸妆等日常用途
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