1. The annual report on the Aging Society FY 2018;Cabinet Office,2018
2. The future vision of the integrated reform of social security service and taxation;Ministry of Health, Labor and Welfare,2012
3. About supply and demand estimation (decision value) concerning care worker for 2025;Ministry of Health, Labor and Welfare,2015
4. Labor and welfare promotion of development and dissemination of care robots;Ministry of Health, Labor and Welfare,2018
5. The “experience of receiving care” of inpatients 75 years and over: focusing on the nurses’ care;Sumiya;J Jpn Soc Nurs Res,2014