Columbia subject headings:
Minorities--Substance use--United States--Statistics.
Substance abuse--United States--Cross-cultural studies--Statistics.
Harvard subject headings:
Ethnic groups--Alcohol use--United States--Statistics.
Ethnic groups--Drug use--United States--Statistics.
Minorities--Alcohol use--United States--Statistics.
Minorities--Drug use--United States--Statistics.
Princeton subject headings:
Ethnic groups--Alcohol use--United States--Statistics.
Ethnic groups--Drug use--United States--Statistics.
Minorities--Alcohol use--United States--Statistics.
Minorities--Drug use--United States--Statistics.
Statistics.