1 State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, Jiangsu, China.
2 Department of Prenatal Diagnosis, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, Jiangsu, China.
3 Gusu School, Nanjing Medical University, Nanjing, Jiangsu, China.
4 Department of Reproduction, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, Jiangsu, China.
5 Department of Reproduction, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, Jiangsu, China. lingxiufeng_njfy@163.com.
6 State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, Jiangsu, China. binshen@njmu.edu.cn.
7 Department of Prenatal Diagnosis, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, Jiangsu, China. binshen@njmu.edu.cn.
8 Gusu School, Nanjing Medical University, Nanjing, Jiangsu, China. binshen@njmu.edu.cn.
9 Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, China. binshen@njmu.edu.cn.
10 Department of Prenatal Diagnosis, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, Jiangsu, China. zhengfeng_xu_nj@163.com.