方法随机抽查我院2009年处方，对处方的合理性进行评估，收集不合理处方并统计分析。
Methods prescription in 2009 is surveyed randomly in our hospital. The level on rationality of prescription writing is evaluated and the irrational prescription is collected and analyzed.
方法：随机抽查我院门诊处方49 143张，对其合理性进行分析。
METHODS: 49 143 outpatient prescriptions were randomly selected for the analysis of prescription rationality.
方法：随机抽查我院门诊处方49 143张，对其合理性进行分析。
METHODS: 49 143 outpatient prescriptions were randomly selected for the analysis of prescription rationality.
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