[Yang, Shaofeng; Li, Shuofu; Zhang, Chao; Li, Zhaoyong; Nie, Ying; Guo, Yantao] Hunan Univ Chinese Med, Dept Spine 1, Hosp 1, Changsha 410000, Peoples R China.
[Liu, Xiaorong] Hunan Univ Chinese Med, Coll Pharm, Changsha 410000, Peoples R China.
[Yang, Lei] Hunan Univ Chinese Med, Grad Sch, Changsha 410208, Peoples R China.
[Yang, Shaofeng; Yang, SF; Li, ZY; Li, Zhaoyong] Hunan Univ Chinese Med, Hosp 1, Middle Shaoshan Rd 95, Changsha 410000, Hunan, Peoples R China.