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