1. Patterns of Current Use of Tobacco Products Among U. S
Patterns of Current Use of Tobacco Products Among U.S. High School Students for 2000–2012—Findings From the National Youth Tobacco Survey 
René A. Arrazola, M.P.H., Nicole M. Kuiper, M.P.H., Shanta R. Dube, Ph.D., M.P.H. 
Journal of Adolescent Health 
Volume 54, Issue 1, Pages e9 (January 2014)
DOI: /j.jadohealth
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2. Figure 1
Flowchart for categories used to define current tobacco use among U.S. high school students, National Youth Tobacco Survey, 2000–2012.
Journal of Adolescent Health  , e9DOI: ( /j.jadohealth )
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