Researchers from UC Davis looked at data on 29,662 people from the the National Epidemiological Survey of Alcohol and Related Conditions.
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。
Methods: Data of HIV infection and HIV/AIDS cases were collected by using sentinel surveillance, specific epidemiological survey, VCT and mass screening of high-risk populations.
方法：采用哨点监测、自愿匿名咨询检测、重点人群筛查和专题流行病学调查等方法，收集全市艾滋病病毒感染资料和艾滋病病例报告资料。
Method Sero-epidemiological survey data of hepatitis B in 1980, 1992 and 2006 in Gansu province were analyzed comparatively.
方法对甘肃省1980、1992、2006年乙肝血清流行病学调查资料进行比较分析。
Method Sero-epidemiological survey data of hepatitis B in 1980, 1992 and 2006 in Gansu province were analyzed comparatively.
方法对甘肃省1980、1992、2006年乙肝血清流行病学调查资料进行比较分析。
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