The First Affiliated Hospital of Zhejiang University;
Zhejiang;
Hangzhou;
Departments of Urology;
The Second Affiliated Hospital of Zhejiang Chinese Medical University;
Hangzhou;
Department of Urology;
People's Hospital of Anji County;
Huzhou;
Department of Urology;
Traditional Chinese Medical Hospital of Deqing County;
Huzhou;
Department of Urology;
Traditional Chinese Medical Hospital of Tongxiang County;
Jiaxing;
China;