1. Beijing Children’s Hospital, Capital Medical University, National Clinical Research Center for Respiratory Diseases, National Key Discipline of Pediatrics, Capital Medical University, Key Laboratory of Major Diseases in Children, Ministry of Education, National Center for Children’s Health, Beijing, People’s Republic of China
2. Department of Interventional Pulmonology, China Laboratory of Respiratory Infection Diseases, Beijing Children’s Hospital, Capital Medical University, Beijing, People’s Republic of China
3. Beijing Key Laboratory of Pediatric Respiratory Infection Diseases, Beijing Pediatric Research Institute, Beijing, People’s Republic of China
4. Department of Center for Non-communicable Disease Management, Beijing Children's Hospital, Capital Medical University, Beijing, People’s Republic of China
5. Department of Infectious Diseases, Beijing Children’s Hospital, Capital Medical University, Beijing, People’s Republic of China
6. Department of Respiratory Diseases, Beijing Children’s Hospital, Capital Medical University, Beijing, People’s Republic of China
7. Beijing Children's Hospital Baoding Hospital, Capital Medical University, Baoding, People’s Republic of China