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. Author manuscript; available in PMC: 2013 Dec 2.
Published in final edited form as: J Steroid Biochem Mol Biol. 2009 Dec 28;122(1-3):42–52. doi: 10.1016/j.jsbmb.2009.12.010

Fig. 2.

Fig. 2

Serum free testosterone, fasting insulin levels and insulin sensitivity (HOMA IS), in women with PCOS having normal insulin levels, before and after the administration of insulin-sensitizing drugs or placebo for 6 months. (a) Testosterone concentrations and (b) fasting insulin levels and HOMA IS are shown as data represented by mean and 95% confidence interval. *P < 0.05 for comparison with the group given placebo and †P < 0.05 for comparison with the group given rosiglitazone, using Tukey HSD tests after ANCOVA analysis, adapted from Baillargeon et al. [47], with permission.