| Institution: | 1. Department of Joint Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China;2. Department of Burn and Plastic Surgery, Children''s hospital of Chongqing Medical University, Chongqing, China;3. Department of Ultrasound, Children''s hospital of Chongqing Medical University, Chongqing, China;4. Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China;5. China International Science and Technology Cooperation base of Child development and Critical Disorders, Chongqing, China;6. Chongqing Key Laboratory of Pediatrics, Chongqing, China |
