1. The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
2. Shanghai Municipal Key Clinical Specialty, Shanghai, China
3. Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China
4. MGI, BGI-Shenzhen, Shenzhen, China
5. BGI-Shenzhen, Beishan Industrial Zone, Shenzhen, China
6. China National GeneBank, BGI-Shenzhen, Shenzhen, China
7. CITIC-Xiangya Reproductive & Genetic Hospital, Changsha, China