Submitted on: 11 June 1999.
Revised on: 21 August 1999.
Accepted on: 16 September 1999.
___________________Intensive and Critical Care Nursing
Submitted on: 29 July 2012.
Revised on: 30 September 2012.
Accepted on: 28 October 2012.
___________________Intensive and Critical Care Nursing
http://reply.papertrans.cn/2/128/12760/12760-13.png
Submitted on: 11 May 2010.
Revised on: 29 August 2010.
Accepted on: 15 September 2010.
___________________Intensive and Critical Care Nursing
http://reply.papertrans.cn/2/128/12760/12760-15.png
Submitted on: 12 January 2005.
Revised on: 21 February 2005.
Accepted on: 16 March 2005.
___________________Intensive and Critical Care Nursing
Submitted on: 27 December 2008.
Revised on: 25 February 2009.
Accepted on: 16 April 2009.
___________________Intensive and Critical Care Nursing
Submitted on: 29 December 2004.
Revised on: 28 February 2005.
Accepted on: 06 April 2005.
___________________Intensive and Critical Care Nursing
Submitted on: 18 July 2008.
Revised on: 11 October 2008.
Accepted on: 04 December 2008.
___________________Intensive and Critical Care Nursing
http://reply.papertrans.cn/2/128/12760/12760-20.png