OBJECTIVE To assess the CDFI chareacters of normal femoral vein reflux.
目的应用彩色多普勒评价正常受检查者股静脉返流情况.
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Femoral vein blood flow during THR. [ comment ] .
在苏 氨酸 股静脉血流.
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Objective To explore a method of raising success rate of neonatal blood sampling via femoral vein.
目的探讨提高新生儿股静脉采血一次成功率的方法.
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