Submitted on: 27 July 2017.
Revised on: 18 September 2017.
Accepted on: 09 October 2017.
___________________Iranian Journal of Nursing and Midwifery Research
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Submitted on: 11 July 2012.
Revised on: 09 August 2012.
Accepted on: 27 August 2012.
___________________Iranian Journal of Nursing and Midwifery Research
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Submitted on: 24 December 1999.
Revised on: 15 February 2000.
Accepted on: 25 February 2000.
___________________Iranian Journal of Nursing and Midwifery Research
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Submitted on: 07 July 2007.
Revised on: 24 August 2007.
Accepted on: 14 September 2007.
___________________Iranian Journal of Nursing and Midwifery Research
Submitted on: 17 February 2004.
Revised on: 10 June 2004.
Accepted on: 10 July 2004.
___________________Iranian Journal of Nursing and Midwifery Research
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