1. Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan 610000, China
2. Yu-Yue Pathology Scientific Research Center, Jinfeng Laboratory, Chongqing 401329, China
3. College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Med-X center of materials, Sichuan University, Chengdu, Sichuan 610065, China
4. State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, China