Methods The effects of different pressing blood vessel time in 535 patients were given intravenous injection after withdrawing the needle were observed and the results were analyzed and compared statistically.

  • 方法对535例静脉输液病人拔针后以不同时间按压血管的止血效果进行了观察,并对结果进行统计学分析。

  • 互联网摘选 2025-01-20 13:04:51

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