Submitted on: 21 June 2001.
Revised on: 27 July 2001.
Accepted on: 30 August 2001.
___________________International Journal of Nursing Knowledge
http://reply.papertrans.cn/2/139/13861/13861-12.png
Submitted on: 25 September 2020.
Revised on: 04 December 2020.
Accepted on: 26 January 2021.
___________________International Journal of Nursing Knowledge
http://reply.papertrans.cn/2/139/13861/13861-14.png
http://reply.papertrans.cn/2/139/13861/13861-15.png
http://reply.papertrans.cn/2/139/13861/13861-16.png
Submitted on: 25 April 2017.
Revised on: 29 May 2017.
Accepted on: 25 July 2017.
___________________International Journal of Nursing Knowledge
Submitted on: 10 February 1999.
Revised on: 12 May 1999.
Accepted on: 03 June 1999.
___________________International Journal of Nursing Knowledge
Submitted on: 17 February 2001.
Revised on: 17 April 2001.
Accepted on: 28 April 2001.
___________________International Journal of Nursing Knowledge
http://reply.papertrans.cn/2/139/13861/13861-20.png