1. Shenzhen Key Laboratory of Reproductive Immunology for Peri‐implantation Shenzhen Zhongshan Institute for Reproduction and Genetics Fertility Center Shenzhen Zhongshan Urology Hospital Shenzhen China
2. Center for Reproductive Medicine National Research Center for Assisted Reproductive Technology and Reproductive Genetics The Key Laboratory of Reproductive Endocrinology (Shandong University) Ministry of Education Shandong University Jinan China
3. Department of Paediatric and Adolescent Medicine Li Ka Shing Faculty of Medicine the University of Hong Kong Hong Kong China
4. Center for Reproductive Medicine Drum Tower Clinic Medical College of Nanjing Medical University Nanjing China
5. Center for Reproductive Medicine Department of Obstetrics and Gynecology the Affiliated Drum Tower Hospital of Nanjing University Medical School Nanjing China
6. Clinical Center for Stem Cell Research the Affiliated Drum Tower Hospital of Nanjing University Medical School Nanjing China