1 Department of Endocrinology, The First Affiliated Hospital of Nanjing Medical University (Jiangsu Province Hospital), Nanjing, Jiangsu 210029, China.
2 Department of Radiology and Oncology, The First Affiliated Hospital of Nanjing Medical University (Jiangsu Province Hospital), Nanjing, Jiangsu 210029, China.
3 School of Nursing, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, China.