1. Office of Clinical Epidemiology, Obstetrics and Gynecology Hospital of Fudan University
2. Division of Chronic Disease Control and Prevention, Center for Disease Control and Prevention of Huangpu District
3. Laboratory for Reproductive Immunology, Hospital & Institute of Obstetrics and Gynecology, IBS, Fudan University Shanghai Medical College
4. The Academy of Integrative Medicine of Fudan University
5. Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases