[Zhao, Shuang; Li, Chen; Zhang, Yanyan] Guizhou Med Univ, Key Lab Optimal Utilizat Nat Med Resources, Guiyang, Guizhou, Peoples R China.
[Zhang, Yuan] Cent S Univ, Xiangya Hosp, Dept Neurol, Changsha, Hunan, Peoples R China.
[Zhang, Yuan] Univ Michigan, Dept Neurol, Ann Arbor, MI 48109 USA.
[Tang, Jiayu] Brain Hosp Hunan Prov, Dept Neurol, Changsha, Hunan, Peoples R China.
[Huang, Yongpan] Hunan Acad Chinese Med, Inst Chinese Med, Dept Pharmacol, Changsha, Hunan, Peoples R China.