Abstract: Objective Method To clear the influence of pressing point and the pressing time on the incidence rate of ecchymoma.
目的探

输液拔针后按压部位及按压时间对皮下淤血发生率的影响。
Abstract: Objective Method To clear the influence of pressing point and the pressing time on the incidence rate of ecchymoma.
目的探

输液拔针后按压部位及按压时间对皮下淤血发生率的影响。
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