1. Key Laboratory of Major Diseases in Children, Ministry of Education, National Key Discipline of Pediatrics (Capital Medical University), Beijing Pediatric Research Institute, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s Health, Beijing, China
2. Clinical Laboratory, Youyang County People’s Hospital, Chongqing, China
3. Department of Pediatrics, Youyang County People’s Hospital, Chongqing, China