Method: the statistics on nutrition drugs in a hospital from 2006 to 2008 were conducted by the defined daily dose method.
方法：根据某医院2006 ~ 2008年营养制剂的使用数据，利用限定日剂量方法进行相关计算和分析。
Methods: Enteral nutrition drugs used in our hospital from 2006 to 2008 were analyzed statistically in respect of consumption sum, DDDs and DDC by defined daily dose.
方法：采用限定日剂量法，以销售金额、用药频度、日均费用为统计指标，对我院2006—2008年肠内营养剂的应用情况进行统计和分析。
Narcotic analgesics; Defined daily dose; Use analysis.
麻醉性镇痛药；限定日剂量；使用分析。
Narcotic analgesics; Defined daily dose; Use analysis.
麻醉性镇痛药；限定日剂量；使用分析。
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