Fig. 5From: Association between thyroid dysfunction and type 2 diabetes: a meta-analysis of prospective observational studiesDose-response relationship between serum TSH levels and T2DM risk (A, B), serum FT3 levels and T2DM risk (C, D), and serum FT4 levels and T2DM risk (E , F). The nonlinear relation was fitted using a restricted cubic spline regression curve among 9 pr ospective studiesBack to article page