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Figure 1.

Figure 1. From: Effects of Low-Carbohydrate Diets Versus Low-Fat Diets on Metabolic Risk Factors: A Meta-Analysis of Randomized Controlled Clinical Trials.

Flow diagram of systematic review (from January 1, 1966 to June 20, 2011).

Tian Hu, et al. Am J Epidemiol. 2012 Oct 1;176(Suppl 7):S44-S54.

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