[Li, Jianming; Xiang, Qin; Xiang, Ju; Tang, Liang] Xiangya Boai Rehabil Hosp, Dept Rehabil, 61 North Wanjiali Rd,Xianglong St, Changsha 410100, Peoples R China.
[Li, Jianming; Xiang, Qin; Xiang, Ju; Tang, Liang] Changsha Med Univ, Dept Anat, Changsha, Peoples R China.
[Tang, YH; Li, JM; Li, Jianming; Tang, Yonghong; Chen, Yongjun] Univ South China, Nanhua Affiliated Hosp, Dept Neurol, Dongfeng Rd, Hengyang 421001, Peoples R China.