Columbia subject headings:
Managed care plans (Medical care)--United States.
Medicaid.
Mental health services--United States.
Substance abuse--Treatment--United States.
Harvard subject headings:
Managed mental health care--United States.
Medicaid.
Mental health services--United States.
Substance abuse--Treatment--United States
Princeton subject headings:
Managed mental health care--United States.
Medicaid.
Mental health services--United States.
Substance abuse--Treatment--United States.