Submitted on: 04 January 2015.
Revised on: 22 February 2015.
Accepted on: 23 April 2015.
___________________JOURNAL OF ADVANCED NURSING---WILEY
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http://reply.papertrans.cn/2/151/15084/15084-33.png
Submitted on: 10 October 2001.
Revised on: 07 November 2001.
Accepted on: 15 December 2001.
___________________JOURNAL OF ADVANCED NURSING---WILEY
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Submitted on: 14 January 2015.
Revised on: 16 February 2015.
Accepted on: 11 April 2015.
___________________JOURNAL OF ADVANCED NURSING---WILEY