1. 94 patients meeting criteria for insomnia were randomly assigned into zopiclone group and alprazolam group,treated for 4 weeks.
   对94例失眠症患者,随机分为佐匹克隆组和阿普唑仑组。疗程4周。
2. A reversed phase high performance liquid chromatographic method (external standard method) was developed for the determination of zopiclone in serum.
   建立了测定血清中佐匹克隆的反相高效液相色谱法(外标法)。

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