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Students
Longitudinal Studies
Risk Factors
Prevalence
Logistic Models
Substance-Related Disorders
Marijuana Abuse
Alcoholism
university
Young Adult
Central Nervous System Stimulants
Methamphetamine
Street Drugs
Prescription Drugs
Pregnancy
United States
Mid Atlantic Region
Risk-Taking
Alcohol Drinking
Questionnaires
Co-Publications
30
16
13
12
11
9
7
6
5
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