1. Department of Pathophysiology, College of Basic Medical Science, Jilin University, Changchun, China
2. Department of Urology, The First Hospital of Jilin University, Changchun, China
3. Department of Surgery, China-Japan Union Hospital of Jilin University, Changchun, China
4. Beijing Chaoyang District Center for Disease Control and Prevention, Beijing, China
5. Department of Ophthalmology, Second Hospital of Jilin University, Changchun, China