(Q47201520)
Statements
1 reference
Ethnic differences in predictors of adolescent smoking onset and escalation: a longitudinal study from 7th to 12th grade (English)
1 reference
Leslie A Robinson
1 reference
Catherine M Alfano
1 reference
Susan M Zbikowski
1 reference
Jonathan L Blitstein
1 reference
Robert C Klesges
1 reference
1 April 2006
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8
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2
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297-307
1 reference