1. Department of Endocrinology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing 210011, China
2. Endocrine and Diabetes Center, Jiangsu Province Hospital on Integration of Chinese and Western Medicine, Nanjing University of Traditional Chinese Medicine, Branch of China Academy of Chinese Medical Science, Nanjing 210028, China
3. China-USA Lipids in Health and Disease Research Center, Guilin Medical University, Gulin 541001, China