1. Department of Urology, Second Affiliated Hospital of Medical SchoolXi'an Jiaotong University Xi'an China
2. Department of UrologyFifth Affiliated Hospital of Sun Yat‐sen University Zhuhai China
3. Department of Female UrologyThe First People's Hospital of Yueyang Yueyang City China
4. Department of Clinical Medicine, Medical SchoolXiangnan College Chenzhou China