METHODS We divided them into intervention groups, control one and health one, among which we interviewed 94 old people with psychological health problems and adopted analysis of paired-t test as well.

方法在黄浦区某社区对94名有心理卫生问题的老年人进行干预前后的配对t检验，并设对照组和心理健康组。

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Objective To investigate the change tendency of amplitude of T-wave after percutaneous coronary intervention(PCI).

目的观察经皮腔内冠状动脉介入治疗（PCI）后T波振幅的变化规律。

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Conclusions Comprehensive nursing intervention can enhance the function of peripheral blood t lymphocyte subtypes, so as to improve the prognosis of patient with epidemic mumps.

结论护理综合干预可降低流行性腮腺炎患儿焦虑情绪和提高外周血t淋巴细胞亚群的功能，促进病情的好转。

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"If you don't know you don't have early intervention.

VOA: standard.2010.03.02

"My son would be sleeping on the floor if there wasn't some intervention there, " Ms. Smart says.

WSJ: Forget the Old College Try, Ring the Concierge

During the town hall meetings, opponents have no trouble explaining what they are against: They don't want government intervention and they don't want change.

CNN: Commentary: Liberals' passion for public option

There are well-known treatments--eating less and exercising more are two--that don't require the intervention of doctors.

FORBES: Fat Food Fight On Two Fronts