1   Department of Infectious Disease, Key Laboratory of Major Diseases in Children, Ministry of Education, Capital Medical University, National Center for Children's Health, Beijing Children's Hospital, Beijing, China

2   Research Unit of Critical Infection in Children, Chinese Academy of Medical Sciences, Beijing, China

3   Beijing Natural Science Foundation, Beijing, China

4   Respiratory Research Project of National Clinical Research Center for Respiratory Diseases, Beijing, China

,

1   Department of Infectious Disease, Key Laboratory of Major Diseases in Children, Ministry of Education, Capital Medical University, National Center for Children's Health, Beijing Children's Hospital, Beijing, China

2   Research Unit of Critical Infection in Children, Chinese Academy of Medical Sciences, Beijing, China

3   Beijing Natural Science Foundation, Beijing, China

4   Respiratory Research Project of National Clinical Research Center for Respiratory Diseases, Beijing, China

,

Wenya Feng

1   Department of Infectious Disease, Key Laboratory of Major Diseases in Children, Ministry of Education, Capital Medical University, National Center for Children's Health, Beijing Children's Hospital, Beijing, China

2   Research Unit of Critical Infection in Children, Chinese Academy of Medical Sciences, Beijing, China

3   Beijing Natural Science Foundation, Beijing, China

4   Respiratory Research Project of National Clinical Research Center for Respiratory Diseases, Beijing, China

,

Bing Hu

1   Department of Infectious Disease, Key Laboratory of Major Diseases in Children, Ministry of Education, Capital Medical University, National Center for Children's Health, Beijing Children's Hospital, Beijing, China

2   Research Unit of Critical Infection in Children, Chinese Academy of Medical Sciences, Beijing, China

3   Beijing Natural Science Foundation, Beijing, China

4   Respiratory Research Project of National Clinical Research Center for Respiratory Diseases, Beijing, China

,

Yanhui Cui

5   Department of Ophthalmology, National Center for Children's Health, Capital Medical University, Beijing Children's Hospital, Beijing, China

,

Xiaojian Yang

6   Department of Otolaryngology, Head and Neck Surgery, National Center for Children's Health, Capital Medical University, Beijing Children's Hospital, Beijing, China

,

Li Li

5   Department of Ophthalmology, National Center for Children's Health, Capital Medical University, Beijing Children's Hospital, Beijing, China

,

Wentong Ge

6   Department of Otolaryngology, Head and Neck Surgery, National Center for Children's Health, Capital Medical University, Beijing Children's Hospital, Beijing, China

,

Gang Liu

1   Department of Infectious Disease, Key Laboratory of Major Diseases in Children, Ministry of Education, Capital Medical University, National Center for Children's Health, Beijing Children's Hospital, Beijing, China

2   Research Unit of Critical Infection in Children, Chinese Academy of Medical Sciences, Beijing, China

3   Beijing Natural Science Foundation, Beijing, China

4   Respiratory Research Project of National Clinical Research Center for Respiratory Diseases, Beijing, China