1. Statistics Bureau of Japan.2012 Employment Status Survey: Summary of Results.https://www.stat.go.jp/data/shugyou/riyou.html2012(in Japanese).
2. Kinematic analysis of transferring motion during carrying a subject from the bed to the wheelchair;Peng HT;Baiomekanizumu Gakkaishi,2003
3. HidakaM KobayashiS.Relationship between understanding of transfer aid and care burden.Proc 40th JSPT Conf.2004(in Japanese).
4. Strategies for reducing falls in long‐term care;Willy B;Ann Long‐Term Care,2014