1. Department of Plastic Surgery, Asahi General Hospital; Chiba Japan
2. Department of Gerontological Nursing/Wound Care Management; University of Tokyo Graduate School of Medicine; Tokyo Japan
3. Department of Dermatology; University of Tokyo Graduate School of Medicine; Tokyo Japan
4. Department of Nursing; The University of Tokyo Hospital; Tokyo Japan
5. Department of Rehabilitation Medicine; University of Tokyo Graduate School of Medicine; Tokyo Japan