Columbia subject headings:
Great Britain--Population--Statistics.
Great Britain--Statistics, Medical.
National health services--Great Britain--Statistics.
Harvard subject headings:
Great Britain--Population--Statistics.
Great Britain--Statistics, Medical.
Great Britain. Ministry of Health--Statistics.
National health services--Great Britain--Statistics.
Statistics
Princeton subject headings:
Great Britain--Population--Statistics.
Great Britain--Statistics, Medical.
National health services--Great Britain--Statistics.
Statistics.