# Preliminary examination of the efficacy and safety of a standardized chamomile extract for chronic primary insomnia: a randomized placebo-controlled pilot study

Zick SM, Wright BD, Sen A, Arnedt JT · BMC Complementary and Alternative Medicine 11:78 · 2011



## 核心发现

洋甘菊提取物在白天功能与入睡潜伏期上显示出轻微但不显著的改善 —— 一级设计，效果很小。



[阅读原文](https://pubmed.ncbi.nlm.nih.gov/?term=Preliminary+examination+of+the+efficacy+and+safety+of+a+standardized+chamomile+extract+for+chronic+primary+insomnia:+a+randomized+placebo-controlled+pilot+study)

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这是对已发表研究的科普性总结，不构成医疗建议。筛查得分不是诊断。若得分偏高或身体不适，请咨询医生。

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