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. Author manuscript; available in PMC: 2020 Feb 1.
Published in final edited form as: J Natl Med Assoc. 2018 Jul 4;111(1):7–17. doi: 10.1016/j.jnma.2018.06.001

Fig. 7. Funnel plot of publication effect size in cfPWV studies.

Fig. 7.

The outer lines outline the triangular region where 95% of studies are expected to fall in the absence of publication biases and heterogeneity.