Subjects: SUBSTANCE abuse; OUTPATIENT medical care; SUBSTANCE abuse treatmentUNITED States
Record details
Subjects: SUBSTANCE use of teenagers; SUBSTANCE abuse prevention; HEALTH behavior -- Social aspectsUNITED States
Subjects: TOBACCO; SALES; INTERNETUNITED States
Subjects: SMOKING laws; SMOKING cessation; HEALTH promotion
Subjects: PUBLIC health; POLICY analysis; PUBLIC health research
Subjects: ANALYSIS of variance; CHILD nutrition; CONFIDENCE intervalsUNITED States
Subjects: PUBLIC health laws; PUBLIC health; ADVERTISINGUNITED States
Subjects: HEALTH planning; LONGITUDINAL method; MATHEMATICAL models
Subjects: PHYSICAL education -- Law & legislation; ELEMENTARY schools; MIDDLE schoolsUNITED States