1. Department of Urology, College of Medicine, University of Illinois at Chicago, Chicago, Illinois, USA
2. Chicago Center for Health and Environment, Chicago, Illinois, USA
3. Division of Cardiothoracic Surgery, The Warren Alpert Medical School of Brown University, Rhode Island Hospital, Providence, Rhode Island, USA
4. Department of Urology, The Third Xiangya Hospital of Central South University, Changsha, Hunan, People’s Republic of China
5. Departments of Physiology & Biophysics and Pathology, College of Medicine; Division of Epidemiology & Biostatistics, School of Public Health, University of Illinois at Chicago, Chicago, Illinois, USA
6. University of Illinois Cancer Center, Chicago, Illinois, USA