1. Institute of Metabolism and Endocrinology (G.-Y.L., Q.-H.L., R.-R.C., Y.L., S.-S.W., L.-Q.Y., E.-Y.L.), Second Xiang-Ya Hospital, Central S University, Changsha, Hunan, People's Republic of China
2. Department of Endocrinology and Metabolism (P.-F.S.), the Second Affiliated Hospital ZheJiang University College of Medicine, Hangzhou, Zhejiang, People's Republic of China