1. Laboratory for Reproductive Immunology, Hospital & Institute of Obstetrics and Gynecology, Shanghai Medical College, Fudan University
2. Office of Clinical Epidemiology, Obstetrics and Gynecology Hospital of Fudan University
3. The Academy of Integrative Medicine of Fudan University
4. Shanghai Key Laboratory of Female Reproductive Endocrine-related Diseases
5. Second Affiliated Hospital of Hexi University
6. Putuo District Institute of Maternity and Child Health of Shanghai
7. Department of Obstetrics and Gynecology, Wenling People’s Hospital, Wenzhou Medical University
8. Department of Obstetrics and Gynecology, Zhoushan Maternity and Child Healthcare Hospital