1 National Clinical Research Center of Geriatrics, Center of Gerontology and Geriatrics, West China Hospital, Sichuan University, Chengdu, China.
2 Department of Urology, Institute of Urology and Center of Biomedical Big Data, West China Hospital, Sichuan University, Chengdu 610041, China; Institute of Oncology Research, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland. Electronic address: qiushi@scu.edu.cn.