1. The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China.
2. Zhongshan Hospital of Sun-Yat-Sen University, Zhongshan, China.
3. Department of Clinical Epidemiology and Biostatistics, Children Health Advocacy Institute, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
4. Department of Developmental and Behavioral Pediatrics, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
5. Health Care Center for Primary and Secondary Schools, Zhongshan, China.
6. School of Public Health, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
7. Department of Endocrine and Genetic Metabolic Diseases, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
8. Boai Hospital of Zhongshan Affiliated to Southern Medical University, Zhongshan, China.
9. Zhejiang Nutriease Health Technology Company Limited, Hangzhou, China.