Abstract
1 Department of Urology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655, Japan
2 Department of Cardiovascular Medicine, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, 301 Yan Chang Road, Shanghai 200072, PR China
3 Department of Urology, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, 301 Yan Chang Road, Shanghai 200072, PR China
4 AIDS Research Center, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan
5 Tsukuba Primate Research Center, National Institute of Biomedical Innovation, 1 Hachimandai, Tsukuba, Ibaraki 305-0843, Japan
6 Department of Forensic Medicine, Graduate School of Medicine, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan