Columbia subject headings:
Demography.
Life expectancy--Australia.
Life expectancy--Brazil.
Life expectancy--Germany.
Life expectancy--Japan.
Life expectancy.
Mortality.
Harvard subject headings:
Demography.
Life expectancy--Australia.
Life expectancy--Brazil.
Life expectancy--Germany.
Life expectancy--Japan.
Life expectancy.
Mortality.
Princeton subject headings:
Demography.
Life expectancy--Australia.
Life expectancy--Brazil.
Life expectancy--Germany.
Life expectancy--Japan.
Life expectancy.
Mortality.