1. Department of Hand Surgery, The Second Hospital of Jilin University, No. 218, Lane Ziqiang, Nanguan District, Changchun City, Jilin 130041, China
2. Department of Neurosurgery, The Second Hospital of Jilin University, No. 218, Lane Ziqiang, Nanguan District, Changchun City, Jilin 130041, China
3. Department of Anesthesiology, Chungking General Hospital, 69 Xingguang Avenue, Yubei District, Chongqing 401121, China