1. Graduate Department, Bengbu Medical College, Bengbu, Anhui, China
2. Urology & Nephrology Center, Department of Urology, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China
3. The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
4. School of Stomatology, Zhejiang Chinese Medical University, Hangzhou, China