[Association between thyroid hormone levels and body mass index, waist circumference and body composition in older adults aged 65 years and above in 18 longevity areas in China].

J J Yang, J H Chen, C Chen, X Y Ma, C Z Wu, X Meng, Y M Zhao, H Xu, X S Fu, Y Q Chen, S R Chen, Z Y Zhu, Z P Li, Y B Lyu, X M Shi