1. Department of Clinical Biological Resource Bank, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center Guangzhou Medical University Guangzhou China
2. Department of Pharmacy Maoming People's Hospital Maoming China
3. Program of Molecular Medicine, Guangzhou Women and Children's Hospital, Zhongshan School of Medicine Sun Yat‐Sen University Guangzhou China
4. Department of Gynecology, Guangzhou Women and Children's Medical Center Guangzhou Medical University Guangzhou China
5. Department of Blood Transfusion, Guangzhou Women and Children's Medical Center Guangzhou Medical University Guangzhou China
6. Department of Clinical Laboratory, Guangzhou Women and Children's Medical Center Guangzhou Medical University Guangzhou China