Sample characteristics by year among men who have sex with men — National HIV Behavioral Surveillance System, 20 U.S. cities, 2008 and 2011.
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Percentages may not add to 100, due to rounding or missing values.*Hispanics/Latinos can be of any race; categories are mutually exclusive.Sample characteristics by year among men who have sex with men — National HIV Behavioral Surveillance System, 20 U.S. cities, 2008 and 2011.
创建时间：
2015-12-02
