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. 2016 Jul 20;11(7):e0159485. doi: 10.1371/journal.pone.0159485

Fig 2. Prevalence of cognitive impairment according to SBP (A), DBP (B), MABP (C), and HBP (D) in the total population and in the age-based subgroups.

Fig 2

* P<0.05; ** P<0.01; *** P<0.001; HBP, high blood pressure; NBP, normal blood pressure.