1. Department of Clinical Laboratory, Women and Children’s Hospital, School of Medicine, Xiamen University, China
2. School of Public Health, Xiamen University, China
3. Department of Prenatal Diagnosis, Women and Children’s Hospital, School of Medicine, Xiamen University, China
4. Chief Obstetrician and Gynecologist, Women and Children’s Hospital, School of Medicine, Xiamen University, China
5. Department of Laboratory Medicine, School of Public Health, Xiamen University, China