1. Department of Advanced Nursing Technology, Graduate School of Medicine, the University of Tokyo, Bunkyo-ku, Tokyo
2. Global Nursing Research Center, Graduate School of Medicine, the University of Tokyo, Bunkyo-ku, Tokyo
3. Terumo R&D CENTER, Kanagawa, Japan
4. Department of Gerontological Nursing/Wound Care Management, Graduate School of Medicine, the University of Tokyo, Bunkyo-ku, Tokyo