Columbia subject headings:
Assisted suicide--Law and legislation--United States.
Drug abuse--United States--Prevention.
Drugs--Law and legislation--United States.
Drugs--Prescribing--United States.
Euthanasia--Law and legislation--United States.
Harvard subject headings:
Assisted suicide--Law and legislation--United States
Drug abuse--United States--Prevention
Drugs--Law and legislation--United States.
Drugs--Prescribing--United States.
Euthanasia--Law and legislation--United States.
Princeton subject headings:
Assisted suicide--Law and legislation--United States.
Drug abuse--United States--Prevention.
Drugs--Law and legislation--United States.
Drugs--Prescribing--United States.
Euthanasia--Law and legislation--United States.