1. Department of Urology, The People's Hospital of LaiWu City, LaiWu Affiliated Hospital of Taishan Medical College, Shandong Province, China.
2. Institute of Urology and Nephrology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China.
3. Department of Oncology, The People's Hospital of AnQiu City, Shandong Province, China