Tobacco use continues to rise among U.S. high school students.
D000293:Adolescent; D000294:Adolescent Behavior; D005260:Female; D006801:Humans; D008297:Male; D010947:Plants, Toxic; D012907:Smoking / Q000208:ethnology / Q000639:trends*; D014030:Tobacco, Smokeless; D014481:United States