[Luo, Min] Cent South Univ, Xiangya Hosp 2, Dept Nephrol, 139 Middle Renmin Rd, Changsha 410011, Hunan, Peoples R China.
[Luo, Min; Hu, Zongren; He, Qinghu] Hunan Univ Med, Dept Rehabil Med & Hlth Care, Huaihua 418000, Hunan, Peoples R China.
[Luo, Min; Hu, Zongren; He, Qinghu] Hunan Univ Chinese Med, Coll Tradit Chinese Med, Changsha, Hunan, Peoples R China.
[Liu, Ziyu] Hunan Univ Chinese Med, Coll Integrated Tradit Chinese & Western Med, Changsha, Hunan, Peoples R China.