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. 2016 Jul 26;101(10):3787–3793. doi: 10.1210/jc.2016-2069

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This article has been published under the terms of the Creative Commons Attribution License (CC-BY; https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Copyright for this article is reatined by the author(s).

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Figure 1. — Endogenous and tracer cortisol measurements. Data are expressed as mean ± SEM for metformin (black squares), gliclazide (open triangles), and placebo (open circles). A and D, Plasma cortisol; B and E, D4-cortisol enrichment; C and F, D4-cortisol/D3-cortisol ratio in OND (n = 8; A–C) and ODM (n = 8; D–F) groups.