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Submitted on: 21 June 2011.
Revised on: 02 August 2011.
Accepted on: 19 September 2011.
___________________Iranian Journal of Nursing and Midwifery Research
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Submitted on: 10 June 2002.
Revised on: 17 August 2002.
Accepted on: 23 September 2002.
___________________Iranian Journal of Nursing and Midwifery Research
Submitted on: 12 April 2010.
Revised on: 11 May 2010.
Accepted on: 08 June 2010.
___________________Iranian Journal of Nursing and Midwifery Research
Submitted on: 08 February 2018.
Revised on: 31 March 2018.
Accepted on: 16 May 2018.
___________________Iranian Journal of Nursing and Midwifery Research
Submitted on: 15 January 2015.
Revised on: 02 April 2015.
Accepted on: 12 May 2015.
___________________Iranian Journal of Nursing and Midwifery Research
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