Mercy C Merino

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OBJECTIVE This report presents national prevalence estimates for self-reported health risk behaviors of smoking, alcohol use, and illicit drug use by U.S. adolescents aged 12-17 years in the National Health and Nutrition Examination Surveys (NHANES). METHODS Data in this report are from 6 years (1999-2004) of NHANES, which is conducted on a complex,(More)
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