[1] Zhejiang University School of Medicine,Department of Gastroenterology, Children’s Hospital
[2] Sichuan University,Department of Pediatrics, West China Second Hospital
[3] Guangzhou Women and Children’s Medical Center,Department of Gastroenterology
[4] Huazhong University of Science and Technology,Department of Pediatrics, Tongji Hospital Affiliated to Tongji Medical College
[5] Shengjing Hospital of China Medical University,Department of Gastroenterology
[6] Capital Institute of Pediatrics,Laboratory of Virology, Beijing Key Laboratory of Etiology of Viral Diseases in Children
[7] Children’s Hospital of Fudan University,Department of Gastroenterology
[8] Children’s Hospital of Fudan University,Department of Infectious Diseases
[9] The Fourth Military Medical University,Department of Pediatrics, Tangdu Hospital
[10] Shanghai Jiao Tong University,Department of Pediatrics, Ruijin Hospital, School of Medicine
[11] Fuzhou East Hospital,Department of Pediatrics
[12] Peking Union Medical College Hospital,Department of Pediatrics
[13] Children’s Hospital of Nanjing Medical University,Department of Gastroenterology
[14] Children’s Hospital of Soochow University,Department of Gastroenterology
[15] Children’s Hospital of Chongqing Medical University,Department of Infectious Diseases