1. Department of Pathology, First Medical Center, Chinese PLA General Hospital, Beijing, Beijing, China
2. Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, China
3. Department of Anesthesiology, First Medical Center, Chinese PLA General Hospital, Beijing, Beijing, China
4. Department of Pediatric General Surgery, Hebei Children’s Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
5. Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
6. Department of Pediatric Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
7. Department of Pediatric Surgery, Hunan Children’s Hospital, Changsha, Hunan, China
8. Department of Pathology, Children Hospital and Women Health Center of Shanxi, Taiyuan, Shannxi, China
9. Department of Pediatric Surgery, the Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
10. Kunming Key Laboratory of Children Infection and Immunity, Yunnan Key Laboratory of Children’s Major Disease Research, Yunnan Institute of Pediatrics Research, Yunnan Medical Center for Pediatric Diseases, Kunming Children’s Hospital, Kunming, Yunnan, China
11. Department of General Pediatrics, Senior Department of Pediatrics, National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing Key Laboratory of Pediatric Organ Failure, the Seventh Medical Center of PLA General Hospital, Beijing, Beijing, China