Trends in smoking initiation among adolescents and young adults--United States, 1980-1989.
Cummings
K M
KM
Roswell Park Cancer Institute, Buffalo, NY, USA.
Shah
D
D
Shopland
D R
DR
D000293:Adolescent; D000328:Adult; D000329:Advertising; D000367:Age Factors; D005260:Female; D006801:Humans; D008297:Male; D012907:Smoking / Q000639:trends*; D013997:Time Factors; D014481:United States