1. Department of Nursing, Ishikawa Prefectural Nursing University, Japan
2. Department of Nursing, School of Nursing, Jilin University, China
3. Department of Nursing, Tokyo University of Technology, Japan
4. Department of Pharmacology, School of Pharmacy, Jilin University: Changchun 130021, China
5. Department of Geriatric Ward, First Hospital of Jilin University, China