1. Ministry of Education Key Laboratory of Child Development and Disorders, Key Laboratory of Pediatrics in Chongqing, CSTC2009CA5002, China International Science and Technology Cooperation Base of Child’s Development and Critical Disorders, China
2. Department of Pediatric Surgery, Children’s Hospital of Chongqing Medical University, Chongqing, China
3. Department of Respiratory Medicine, Children’s Hospital, Chongqing Medical University, Chongqing, China
4. Department of Pathology, Children’s Hospital of Chongqing Medical University, Chongqing, China