1. Department of Renal and Genitourinary Surgery, Graduate School of MedicineHokkaido UniversitySapporo Japan
2. Department of Physical Therapy, School of Rehabilitation SciencesHealthSciences University of HokkaidoTobetsu Japan
3. Department of Physical Therapy, Graduate School of MedicineNagoya UniversityNagoya Japan
4. Department of Female UrologyJapanese Red Cross Nagoya First HospitalNagoya Japan