1. Department of Clinical Epidemiology, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Shenyang 110001, China
2. Clinical Research Center, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Shenyang 110001, China
3. Liaoning Key Laboratory of Precision Medical Research on Major Chronic Disease, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Shenyang 110001, China
4. Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Shenyang 110001, China
5. Key Laboratory of Reproductive and Genetic Medicine (China Medical University), National Health Commission, Shenyang 110001, China