该项研究费用由美国卫生部和人类服务卫生健康研究与质量机构出资。
The study was paid for by the U. S. Department of Health and Human Services' Agency for Healthcare Research and Quality.
美国卫生健康研究与质量机构的职员采用标准化表格，提取试验设计、试验背景、样本、随机方式、盲法、结果和弊端等数据。
Using standardized forms, staff of the Agency for Healthcare Research and Quality abstracted data on study design, setting, sample, randomization, blinding, results, and harms.
根据世界卫生组织的一项新研究，音乐能使我们更快乐、更健康。
According to the new study from the World Health Organization (WHO), music can make us happier and healthier.
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