Figure 2.

Meta-analysis graphs on the effect of garlic on systolic blood pressure (A) or diastolic blood pressure (B). Abbreviations: N, number of participants; SD, standard deviation; WMD, weighted mean difference; CI, confidence interval; SBP, systolic blood pressure; DBP, diastolic blood pressure; s1, study 1 [ref 11].

Ried et al. BMC Cardiovascular Disorders 2008 8:13   doi:10.1186/1471-2261-8-13
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