1 Department of Urology, The Third Medical Centre, Chinese PLA General Hospital, Beijing 100039, China.
2 Medical Big Data Research Center, Medical Innovation Research Division of PLA General Hospital, Beijing 100853, China.
3 National Engineering Research Center for Medical Big Data Application Technology, Chinese PLA General Hospital, Beijing 100853, China.
4 National Medical Products Administration Key Laboratory for Research and Evaluation of Artificial Intelligence Medical Devices, Chinese People's Liberation Army (PLA) General Hospital, Beijing 100853, China.