Smokeless tobacco on campus.
Lopez
L C
LC
D000293:Adolescent; D000328:Adult; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D015146:Midwestern United States; D013334:Students / Q000523:psychology*; D014029:Tobacco Use Disorder / Q000453:epidemiology*; D014030:Tobacco, Smokeless