The estimates in the report come from the CDC's Behavioral Risk Factor Surveillance System, which uses self-reported data from phone surveys and 2007 census information.

报告中的结论来源于疾病控制中心的行为风险因素监视系统，该系统使用的自述式数据是通过电话调查和2007年的统计信息得来。

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Hence, such a system will mitigate the risk associated with the use of single-security mechanisms in both the factors in a two-factor authentication.

因此，这种系统降低了使用单一安全机制实现两因素身份验证的风险。

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This article proposes a novel hernia grading system based on risk factor characteristics of the patient and the wound.

本文基于病人特征和伤口情况的风险因素提出一个全新的疝分级系统。

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To describe the prevalence of binge drinking, the CDC analyzed data from its 2011 Behavioral Risk Factor Surveillance System, an annual telephone survey, and the national 2011 Youth Risk Behavior Survey, an anonymous questionnaire completed by high school students nationwide.

CNN: CDC: 1 in 5 high school girls binge drink

According to data from the Centers for Disease Control and Prevention's Behavioral Risk Factor Surveillance System Survey 2004, more than 70% of adult Milwaukeeans reported that they had had at least one alcoholic drink within the past 30 days--the highest percentage on our list.

FORBES: America's Drunkest Cities