Figure 1.

Kaplan-Meier estimates for cumulative mortality for hospitalized heart failure cases in the chlorthalidone and doxazosin groups (RR 0.96, 95% CI, 0.67–1.38; P = 0.84)

Piller et al. Current Controlled Trials in Cardiovascular Medicine 2002 3:10   doi:10.1186/1468-6708-3-10
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