Youth tobacco use research in the USA: progress and challenges.
Glynn
T J
TJ
American Cancer Society, Washington DC, USA. tglynn1@cancer.org <tglynn1@cancer.org>
Mills
S L
SL
D000293:Adolescent; D000294:Adolescent Behavior / Q000523:psychology*; D006801:Humans; D012106:Research / Q000639:trends; D012907:Smoking / Q000523:psychology / Q000639:trends*; D016540:Smoking Cessation; D014481:United States