[Wang, Yang; Yang, Zhao-yu; Hu, Ming -rui; Li, Xue-xuan; Wu, Yao; Feng, Dan -dan; Tang, Tao] Cent South Univ, Xiangya Hosp, Inst Integrat Med, Dept Integrated Tradit Chinese & Western Med, Changsha 410008, Peoples R China.
[Li, Peng-fei] Zhengzhou Univ, Dept Resp & Crit Care Med, Affiliated Hosp 1, Zhengzhou 450052, Peoples R China.
[Dai, Feng] Cent South Univ, Xiangya Hosp, Emergency Med, Changsha 410008, Peoples R China.
[Zhang, Wei; Zheng, Fei] Hunan Univ Chinese Med, Coll Integrated Tradit Chinese & Western Med, Changsha 410208, Peoples R China.
[Wang, Yang; Yang, Zhao-yu; Hu, Ming -rui; Li, Xue-xuan; Wu, Yao; Feng, Dan -dan; Tang, Tao; Dai, Feng] Cent South Univ, Xiangya Hosp, Natl Clin Res Ctr Geriatr Disorders, Changsha 410008, Peoples R China.