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. 2016 Apr 28;11(4):e0154601. doi: 10.1371/journal.pone.0154601

Fig 2. Significant correlations between alpha-ketoglutarate levels and anthropometrical and biochemical variables.

Fig 2

The strength of association between variables was calculated using Spearman’s r correlation test. BMI, body mass index; HbA1c, glycosylated hemoglobin; HOMA2-IR, homeostatic model assessment method-insulin resistance, HDL-C, high density lipoprotein cholesterol.