1. Department of Pathology, Guangzhou Women and Children's Medical Center Guangzhou Medical University Guangzhou Guangdong China
2. School of Medicine Jinan University Guangzhou Guangdong China
3. Department of Pediatrics The First Affiliated Hospital of Jinan University Guangzhou China
4. 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
5. Department of Neurosurgery, Xiangya Hospital Central South University Changsha China
6. Department of Hematology The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University Zhejiang China
7. Faculty of Medicine Macau University of Science and Technology Macau China
8. Department of General Surgery, Xi'an Children's Hospital Xi'an Jiaotong University Affiliated Children's Hospital Xi'an Shaanxi China