Columbia subject headings:
Harvard subject headings:
Drug abuse--Treatment--United States
Substance abuse--Treatment--United States
Substance abuse--United States--Prevention
Teenagers--Drug use--United States--Prevention.
Teenagers--Substance use--United States.
Princeton subject headings:
Drug abuse--Treatment--United States.
Substance abuse--Treatment--United States.
Substance abuse--United States--Prevention.
Youth--Drug use--United States--Prevention.
Youth--United States--Substance use.