[Liu Chunhua] Hunan Univ Chinese Med, Coll Integrated Tradit Chinese & Western Med, Changsha, Hunan, Peoples R China.
[Li Zhixiong] Hunan Univ Chinese Med, Med Sch, Changsha, Hunan, Peoples R China.
[Wu Dahua] Hunan Univ Chinese Med, Affiliated Hosp Integrated Tradit Chinese & Weste, Dept Encephalopathy, Changsha, Hunan, Peoples R China.
[Yuan Chunyun; Yuan Sisi] Hunan Univ Chinese Med, Affiliated Hosp Integrated Tradit Chinese & Weste, Dept Geriatr, Changsha, Hunan, Peoples R China.
[Deng Haoqin] Chinese Peoples Liberat Army, Hosp 458, Dept Tradit Chinese Med, Guangzhou, Guangdong, Peoples R China.