Meng Z, Liu M, Zhang Q, Liu L, Song K, Tan J, Jia Q, Zhang G, Wang R, He Y, Ren X, Zhu M, He Q, Wang S, Li X, Hu T, Liu N, Upadhyaya A, Zhou P, Zhang J. Gender and Age Impacts on the Association Between Thyroid Function and Metabolic Syndrome in Chinese. Medicine (Baltimore). 2015 Dec; 94(50):e2193.