Columbia subject headings:
Long-term care facilities--United States--Quality control.
Long-term care of the sick--Quality control.
Nursing homes--Quality control.
Older people--Long-term care--Quality control.
Quality assurance.
Harvard subject headings:
Long-term care facilities--Quality control.
Long-term care of the sick--Quality control.
Nursing homes--Quality control.
Quality assurance.
Princeton subject headings:
Long-term care facilities--Quality control.
Long-term care of the sick--Quality control.
Nursing homes--Quality control.
Quality assurance.