[1] Hamamatsu Univ Hosp, Dept Rehabil Med, 1-20-1 Handayama,Chuo Ku, Hamamatsu, Shizuoka 4313192, Japan
[2] Seirei Christopher Univ, Sch Rehabil Sci, Dept Phys Therapy, 3453 Mikatabara Chou,Chuo Ku, Hamamatsu, Shizuka 4338558, Japan
[3] Hamamatsu Univ Hosp, Dept Urol, 1-20-1 Handayama,Chuo Ku, Hamamatsu, Shizuoka 4313192, Japan
[4] Hamamatsu Univ Hosp, Dept Med 1, 1-20-1 Handayama,Chuo Ku, Hamamatsu, Shizuoka 4313192, Japan
[5] Kobe Univ, Grad Sch Med, Div Urol, 7-5-1 Kusunokicho,Chuo Ku, Kobe 6500017, Japan