1. Department of Urology Tianjin Medical University General Hospital Tianjin China
2. Department of Urology Jinan Central Hospital, Cheelo College of Medicine, Shandong University Jinan China
3. Department of Urology Huxi Affiliated Hospital of Jining Medical College (Shanxian Central Hospital) Shanxian China
4. Department of Laboratory Medicine Huxi Affiliated Hospital of Jining Medical College (Shanxian Central Hospital) Shanxian China