Methods: 70 cases with urinary infection were randomly divided into 2 groups,in which they were treated with pazufloxacin and levofloxacin, respectively.

• 方法:选自本院就诊的尿路感染患者70例,随机分成两个治疗组:帕珠沙星组和左氧氟沙星组,运用药物经济学方法对两治疗组进行最小成本-效果分析比较。