1. Key Laboratory of Reproductive Genetics (Zhejiang University), Ministry of Education, Hangzhou, China
2. The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
3. Department of Pathology and Pathophysiology, School of Medicine, Zhejiang University, Hangzhou, China
4. Institute of Embryo-Fetal Original Adult Disease, Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
5. Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China
6. Shaoxing Maternity and Child Health Care Hospital, Shaoxing, China
7. Obstetrics and Gynecology Hospital of Shaoxing University, Shaoxing, China