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