[1]Peking Univ, Dept Urol, Hosp 3, Beijing, Peoples R China.
[2]Peking Union Med Coll Hosp, Dept Urol, Beijing, Peoples R China.
[3]Huazhong Univ Sci & Technol, Dept Urol, Tongji Hosp Tongji, Coll Med, Wuhan, Hubei, Peoples R China.
[4]Huazhong Univ Sci & Technol, Dept Urol, Union Hosp, Tongji Med Coll, Wuhan, Hubei, Peoples R China.
[5]Zhejiang Univ, Dept Urol, Affiliated Hosp 1, Wuhan, Hubei, Peoples R China.
[6]Nanjing Drum Tower Hosp, Dept Androl, Hangzho, Peoples R China.
[7]Jilin Univ, Dept Androl, Hosp 1, Nanjing, Jiangsu, Peoples R China.
[8]Lilly Suzhou Pharmaceut Co Ltd, Shanghai Branch, Shanghai, Peoples R China.
[9]Peking Univ, Hosp 1, Inst Urol, Beijing, Peoples R China.