1. Health Sciences Institute China Medical University Shenyang China
2. Research Center of China Medical University Birth Cohort China Medical University Shenyang China
3. Department of Epidemiology and Health Statistics, School of Public Health China Medical University Shenyang China
4. Department of Pediatrics Shengjing Hospital of China Medical University Shenyang China
5. Liaoning Key Laboratory of Obesity and Glucose Lipid Associated Metabolic Diseases Shenyang China