1. Nanjing University of Chinese Medicine, Nanjing, China.
2. Department of Endocrinology, Affiliated Hospital of Yangzhou University, Yangzhou, China.
3. Endocrine and Diabetes Center, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China.
4. Department of Endocrinology, The Second Affiliated Hospital of Soochow University, Suzhou, China.