Method:Randomly taking up 3197 prescriptions within Jan-Dec 2002,statisticly analyzing the markers of Defined Daily Dose (DDD) and Drug Utilization Index (DUI),which suggested by World Health Organization.

• 方法:随机抽取该院2000年门诊西药房处方3197张,采用世界卫生组织（WHO）建议的限定日剂量和药物利用指数为指标进行统计分析。