Columbia subject headings:
Drugs--Prescribing--United States--Congresses.
Medication abuse--United States--Congresses.
Harvard subject headings:
Conference papers and proceedings
Drug traffic--United States--Congresses.
Drugs--Prescribing--United States--Congresses.
Medication abuse--United States--Congresses.
Princeton subject headings:
Drugs--Prescribing--United States--Congresses.
Medication abuse--United States--Congresses.