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. 2014 Oct 22;9(10):e110131. doi: 10.1371/journal.pone.0110131

Figure 2. Unadjusted mean change of blood pressure levels at the 3-month follow-up from baseline for the salt substitute group and regular salt group in ITT and PP analysis.

Figure 2

a: Intent-to-treat with multiple imputations approach, N = 282. b: Per-protocol analysis, N = 213.

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