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. Author manuscript; available in PMC: 2010 Jul 1.
Published in final edited form as: Am J Prev Med. 2009 Jul;37(1 Suppl):S17–S24. doi: 10.1016/j.amepre.2009.04.004

Figure 1.

Figure 1

Systolic blood pressure (SBP) versus age for four race–gender groups, Project HeartBeat! (1991–1995); for a subsample of 3152 observations on 358 subjects; SBP readings are for individuals, joined by line segments