[Wang, Lihuai] Hunan Univ Chinese Med, Sch Integrated Chinese & Western Med, Changsha 410208, Hunan, Peoples R China.
[Ma, Yi; Wen, Jing; Yang, Xiao] Hunan Univ Chinese Med, First Hosp 1, Dept Androl, Changsha 410007, Hunan, Peoples R China.
[Sun, Yinhui] Hunan Univ Chinese Med, Sch Med, Changsha 410208, Hunan, Peoples R China.
[Tian, Xuefei; Tian, XF] Hunan Univ Chinese Med, Coll Integrated Chinese & Western Med, 300 Xueshi Rd, Changsha 410208, Hunan, Peoples R China.