femoral vein造句
31) Objective:To compare the excellence and disadvat age of the femoral vein single lumen needle and double lumen needle in hemodialysis.
32) INTERVENTIONS:Acute brain damage model of rats were made. Evans blue was injected into femoral vein to test the change of permeability of blood brain barrier in advance.
33) All limbs were performed with superficial venous operation and external valvuloplasty of femoral vein valve.
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