Submitted on: 19 June 2001.
Revised on: 28 September 2001.
Accepted on: 04 November 2001.
___________________Journal of Pediatric Neurology
Submitted on: 17 March 2004.
Revised on: 01 July 2004.
Accepted on: 17 July 2004.
___________________Journal of Pediatric Neurology
Submitted on: 08 September 2007.
Revised on: 26 December 2007.
Accepted on: 22 February 2008.
___________________Journal of Pediatric Neurology
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Submitted on: 19 August 2011.
Revised on: 06 October 2011.
Accepted on: 18 November 2011.
___________________Journal of Pediatric Neurology
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