1. Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China (Y.J., J.H., Y.Song, Z.F., Z.W., Q.C., L.M., Y.Y., Z.D., Y.W., T.L., W.H., Y.Sun, Q.L., S.Y.)
2. Medical Examination Centre, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China (R.L., Z.L., M.Z., L.Z.)
3. Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China (Y.M., F.L.)
4. Department of Medicine, Monash University, and Centre for Endocrinology and Metabolism, Hudson Institute of Medical Research, Clayton, Victoria, Australia (J.Y.).