Ann Intern Med -- Wen et al. 148 (4): 258 Figure 1

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Figure 1. Gain in life expectancy during the period before (1982–1984 to 1992–1994) and after (1992–1994 to 2002–2004) the introduction of national health insurance (NHI).

*Increase in life expectancy during the period before NHI (from 1982–1984 to 1992–1994). ${dagger}$ Increase in life expectancy during the period after NHI (from 1992–1994 to 2002–2004).