[1] Nanchang Univ, Dept Urol, Jiangxi Prov Peoples Hosp, 92 Aiguo Rd, Nanchang 330000, Jiangxi, Peoples R China
[2] Nanchang Univ, Dept Urol, Affiliated Hosp 1, Nanchang, Jiangxi, Peoples R China
[3] Jiujiang 1 Peoples Hosp, Dept Urol, Jiujiang, Peoples R China