1. Women and Children's Hospital of Chongqing Medical University
2. BGI Genomics
3. BGI-SHENZHEN, Shenzhen, 518083,Chin
4. Department of Obstetrics and Gynaecology, Women and Children's Hospital of Chongqing Medical University
5. BGI Genomics, Shenzhen, Guangdong province, China
6. Obstetrics and Gynecology Hospital, Institute of Reproduction and Development, Fudan University
7. Sun Yat-Sen University
8. Department of Obstetrics and Gynecology, Jiangmen Central Hospital
9. Department of Medical Genetics and Prenatal Diagnosis, Zhuhai Center for Maternal and Child Health Care
10. Genetics Lab .Longgang District Maternity&Child Healthcare Hospital of Shenzhen City
11. Division of Maternal-Fetal Medicine, Jinan University-affiliated Shenzhen Bao' an Women' s and Children' s Hospital
12. International Peace Maternity and Child Health Hospital, School of Medicine
13. International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University
14. Clinical Research Centre and Chongqing Research Centre for Prevention & Control of Maternal and Child Diseases and Public Health, Women and Children's Hospital of Chongqing Medical University
15. Key Lab of Medical Protection for Electromagnetic Radiation, Ministry of Education of China, Institute of Toxicology, College of Preventive Medicine, Third Military Medical University
16. Department of medical administration, Dalian Women and Children's Medical Group
17. Maternity Ward 5, Dalian Women and Children's Medical Group