Columbia subject headings:
Informed consent (Medical law)--United States.
Physician and patient--United States.
Veterans--Medical care--United States.
Harvard subject headings:
Informed consent (Medical law)--United States.
Physician and patient--United States
Veterans--Medical care--United States
Princeton subject headings:
Informed consent (Medical law)--United States.
Physician and patient--United States.
Veterans--Medical care--United States.