来自加州大学戴维斯分校的研究者们对29,662人的数据进行了分析,这些数据来自于国家酒精依赖和相关特征的流行病学调查。
Researchers from UC Davis looked at data on 29,662 people from the the National Epidemiological Survey of Alcohol and Related Conditions.
目的:以德阳市为样本,研究颅脑交通伤的流行病学特征。
Objectives:To research on the epidemic characteristics of craniocerebral injuries caused by traffic accidents in Deyang.
目的研究上消化道恶性肿瘤的流行病学特征。
OBJECTIVE To study the epidemic characteristic of cancer on upper digestive.
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