1. Department of Urology, Children’s Hospital of Chongqing Medical University, Chongqing, PR China
2. Pediatric Research Institute, Children’s Hospital of Chongqing Medical University, Chongqing, PR China
3. Chongqing Key Laboratory of Children Urogenital Development and Tissue Engineering, Chongqing Key Laboratory of Pediatrics, Chongqing, PR China
4. Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, PR China
5. National Clinical Research Center for Child Health and Disorders, Chongqing, PR China
6. China International Science and Technology Cooperation base of Child Development and Critical Disorders, Children’s Hospital of Chongqing Medical University, Chongqing, PR China