Objective to explore the role of quantity of saline injected into catheter gasbag in the effect of indwelling catheter in the old female patients.
目的探讨老年女性患者留置导尿过程中，气囊注水量对留置效果的影响。
Objective to explore the role of quantity of saline injected into catheter gasbag in the effect of indwelling catheter in the old female patients.
目的探讨老年女性患者留置导尿过程中，气囊注水量对留置效果的影响。
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