1. Department of Clinical Epidemiology, Shengjing Hospital of China Medical University, Sanhao Street, No. 36, Heping District, Shenyang 110002, China
2. Department of Pediatrics, Shengjing Hospital of China Medical University, Sanhao Street, No. 36, Heping District, Shenyang 110002, China
3. Clinical Research Center, Shengjing Hospital of China Medical University, Sanhao Street, No. 36, Heping District, Shenyang 110002, China
4. Liaoning Key Laboratory of Precision Medical Research on Major Chronic Disease, Shenyang 110002, China