Columbia subject headings:
Managed care plans (Medical care)--United States--Handbooks, manuals, etc.
Mental health services--United States--Handbooks, manuals, etc.
Substance abuse--Treatment--United States--Handbooks, manuals, etc.
Harvard subject headings:
Princeton subject headings:
Managed care plans (Medical care)--United States--Handbooks, manuals, etc.
Mental health services--United States--Handbooks, manuals, etc.
Substance abuse--Treatment--United States--Handbooks, manuals, etc.