China National Clinical Research Center for Respiratory Diseases Department of Respiratory Medicine Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing China;
China National Clinical Research Center for Respiratory Diseases Department of Respiratory Medicine Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing China;
China National Clinical Research Center for Respiratory Diseases Beijing Institute of Pediatrics Beijing Children's Hospital Capital Medical University National Center for Children's Health Research Unit of Critical Infection in Children Chinese Academy of Medical Sciences Beijing 2019RU016 China;
Department of Neurology Wuhan Children's Hospital Tongji Medical College of Huazhong University of Science and Technology Wuhan China;
Institute of Infectious Disease Beijing Ditan Hospital Capital Medical University Beijing China;
Institute of Hospital Management Wuhan University Zhongnan Hospital of Wuhan University Wuhan China;
Department of Pediatric Respiratory Shengjing Hospital of China Medical University Shenyang China;
Department of Pediatrics Tongji Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan China;
Department of Pediatrics Union Hospital affiliated to Tongji Medical College of Huazhong University of Science and Technology Wuhan China;
Department of Respiratory Medicine Children's Hospital of Shanghai Shanghai China;
Department of Respiratory Medicine Guangzhou Women and Children's Medical Center Guangzhou China;
China National Clinical Research Center for Respiratory Diseases Department of Respiratory Medicine Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing China;
Department of Infectious Diseases Shenzhen Children's Hospital Shenzhen China;
Office of Infection Management Wuhan Children's Hospital Tongji Medical College of Huazhong University of Science and Technology Wuhan China;
Department of Infectious Diseases Union Hospital affiliated to Tongji Medical College of Huazhong University of Science and Technology Wuhan China;
Department of Pediatrics Renmin Hospital of Wuhan University Wuhan China;
Department of Pediatrics Guizhou Provincial People's Hospital Guiyang China;
Department of Pediatrics Peking University First Hospital Beijing China;
Department of Obstetrics Zhongnan Hospital of Wuhan University Wuhan China;
Radiographic Center Wuhan Children's Hospital Tongji Medical College of Huazhong University of Science and Technology Wuhan China;
China National Clinical Research Center for Respiratory Diseases Department of Respiratory Medicine Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing China;
Institute of Basic Research in Clinical Medicine China Academy of Chinese Medical Sciences Beijing China;
Institute of Infectious Disease Beijing Ditan Hospital Capital Medical University Beijing China;
Department of Pediatrics Affiliated Hospital of Liaoning University of Traditional Chinese Medicine Shenyang China;
Center of Hematologic Oncology National Center for Children's Health Beijing Children's Hospital Capital Medical University Beijing China;
Department of Pediatrics Zhongnan Hospital of Wuhan University Wuhan China;
Department of Pediatrics Renmin Hospital of Wuhan University Wuhan China;
Department of Respiratory Medicine Wuhan Children's Hospital Tongji Medical College of Huazhong University of Science and Technology Wuhan China;
Department of Pediatrics Union Hospital affiliated to Tongji Medical College of Huazhong University of Science and Technology Wuhan China;
Department of Respiratory Medicine Shenzhen Children's Hospital Shenzhen China;
