1. Prenatal Diagnostic Center and Cord Blood Bank, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
2. Faculty of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
3. Department of Pharmacy, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
4. Department of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
5. Department of Infectious Diseases, Guangzhou Children's Hospital, Guangzhou, China
6. Department of Pediatrics, Guangzhou Maternal and Child Health Hospital, Guangzhou, China
7. Clinical Data Center, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
8. School of Health Sciences, Ngee Ann Polytechnic, Singapore
9. Department of Pediatrics, Affiliated Taihe Hospital of Hubei University of Medicine, Shiyan, China
10. Department of Gastroenterology, Guangdong Provincial People’s Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
11. Department of Navy Epidemiology, Faculty of Naval Medicine, Naval Medical University, Shanghai, China
12. Department of Surgery, The University of Hong Kong Shenzhen Hospital, Shenzhen, China
13. Department of Medicine and State Key Laboratory of Pharmaceutical Biotechnology, the University of Hong Kong, Special Administrative Region China