1. Traumatic Center, Institute of Research Surgery, Daping Hospital, Third Military Medical University, Chongqing, China
2. Department II of Orthopedics, Children's Hospital of Chongqing Medical University; Stem Cell Biology and Therapy Laboratory & Key Laboratory of Child Development and Disorders; Key Laboratory of Pediatrics in Chongqing (CSTC2009CA5002), Chongqing International Science and Technology Cooperation Center for Child Development and Disorders, Chongqing, China
3. Department 8, Institute of Research Surgery, Daping Hospital, Third Military Medical University, Chongqing, China
4. Department of Anesthesiology, General Hospital of Chengdu Military Command, Chengdu, China