[Qiu, Xiaohui] Cent South Univ, Xiangya Hosp, Natl Clin Res Ctr Geriatr Disorders, Changsha, Peoples R China.
[Chen, Jing] Cent South Univ, Xiangya Hosp, Dept Neurosurg, Changsha, Peoples R China.
[Zhou, Jianda; Qiu, Xiaohui; Zhong, Chi] Cent South Univ, Xiangya Hosp 3, Dept Plast & Reconstruct Surg, Changsha, Peoples R China.
[Chen, Qiuyang; Liao, Shenghui] Cent South Univ, Sch Comp Sci, Changsha, Peoples R China.
[Yang, Tong; Zhao, Yingchao] Univ South China, Sch Mech Engn, Hengyang, Peoples R China.