http://reply.papertrans.cn/2/139/13886/13886-11.png
http://reply.papertrans.cn/2/139/13886/13886-12.png
http://reply.papertrans.cn/2/139/13886/13886-13.png
Submitted on: 16 December 2006.
Revised on: 21 February 2007.
Accepted on: 24 March 2007.
___________________International Journal of Older People Nursing
http://reply.papertrans.cn/2/139/13886/13886-15.png
http://reply.papertrans.cn/2/139/13886/13886-16.png
http://reply.papertrans.cn/2/139/13886/13886-17.png
Submitted on: 22 October 2010.
Revised on: 13 February 2011.
Accepted on: 08 March 2011.
___________________International Journal of Older People Nursing
Submitted on: 16 September 2019.
Revised on: 16 October 2019.
Accepted on: 11 November 2019.
___________________International Journal of Older People Nursing
http://reply.papertrans.cn/2/139/13886/13886-20.png