Columbia subject headings:
Bioethics--United States.
Bioethics.
Medical laws and legislation--United States.
Medical laws and legislation.
Harvard subject headings:
Bioethics--United States
Bioethics.
Medical laws and legislation--United States.
Medical laws and legislation.
Princeton subject headings:
Bioethics--United States.
Bioethics.
Medical laws and legislation--United States.
Medical laws and legislation.