Multivariate analysis of smokeless tobacco use by adolescents in grades four through twelve.
Bonaguro
J A
JA
Pugh
M
M
Bonaguro
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EW
D000293:Adolescent; D000294:Adolescent Behavior; D000704:Analysis of Variance; D005190:Family; D005260:Female; D015438:Health Behavior; D006801:Humans; D008297:Male; D012044:Regression Analysis; D012574:Schools; D013334:Students; D014030:Tobacco, Smokeless