[Zhou, Lei] Cent South Univ, Dept Anesthesiol, Xiangya Hosp 3, Changsha 410008, Hunan, Peoples R China.
[Xu, Zhijie; Li, Juanni] Cent South Univ, Xiangya Hosp, Dept Pathol, Changsha 410008, Hunan, Peoples R China.
[Yan, Yuanliang; Li, Juanni] Cent South Univ, Xiangya Hosp, Natl Clin Res Ctr Geriatr Disorders, Changsha 410008, Hunan, Peoples R China.
[Zhang, Xiaofang] Hunan Univ Chinese Med, Ningxiang Peoples Hosp, Dept Burn, Changsha 410600, Hunan, Peoples R China.
[Zhang, Xiaofang] Hunan Univ Chinese Med, Ningxiang Peoples Hosp, Dept Plast, Changsha 410600, Hunan, Peoples R China.