[Zeng, Xiangju] Cent South Univ, Dept Outpatient, Second Xiangya Hosp, Changsha, Hunan, Peoples R China.
[Cheng, Shunhua; Lu, Zhijie; Su, Hao; Wang, Yinhuai] Cent South Univ, Dept Urol, Second Xiangya Hosp, Changsha, Hunan, Peoples R China.
[Liu, Ziqi] First Hosp Hunan Univ Chinese Med, Dept Acupuncture & Moxibust, Changsha, Hunan, Peoples R China.
[Cheng, Shunhua; Cheng, SH] Cent South Univ, Dept Urol, Xiangya Hosp 2, Changsha 410011, Hunan, Peoples R China.