Submitted on: 08 September 1998.
Revised on: 26 October 1998.
Accepted on: 29 November 1998.
___________________Journal of Pediatric Health Care
Submitted on: 29 December 2008.
Revised on: 15 March 2009.
Accepted on: 03 May 2009.
___________________Journal of Pediatric Health Care
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Submitted on: 16 November 2000.
Revised on: 29 January 2001.
Accepted on: 26 February 2001.
___________________Journal of Pediatric Health Care
Submitted on: 23 April 2002.
Revised on: 09 June 2002.
Accepted on: 14 July 2002.
___________________Journal of Pediatric Health Care
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Submitted on: 01 May 2022.
Revised on: 13 June 2022.
Accepted on: 06 August 2022.
___________________Journal of Pediatric Health Care