1. Department of Urology, Shenzhen Longhua District Central Hospital, Guangdong, Shenzhen, China
2. Department of Urology, Shenzhen People’s Hospital, Guangdong, Shenzhen, China
3. Section on Nephrology, Wake Forest University School of Medicine, Winston-Salem, NC, USA
4. Wake Forest Institute for Regenerative Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, USA