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Submitted on: 07 January 2005.
Revised on: 04 February 2005.
Accepted on: 28 March 2005.
___________________Journal of Neurosurgery-Pediatrics
Submitted on: 30 September 1998.
Revised on: 11 November 1998.
Accepted on: 23 December 1998.
___________________Journal of Neurosurgery-Pediatrics
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Submitted on: 09 December 2012.
Revised on: 07 February 2013.
Accepted on: 25 February 2013.
___________________Journal of Neurosurgery-Pediatrics
Submitted on: 26 October 2003.
Revised on: 25 December 2003.
Accepted on: 09 February 2004.
___________________Journal of Neurosurgery-Pediatrics
Submitted on: 26 December 2018.
Revised on: 27 March 2019.
Accepted on: 30 April 2019.
___________________Journal of Neurosurgery-Pediatrics
Submitted on: 27 July 2019.
Revised on: 22 September 2019.
Accepted on: 15 October 2019.
___________________Journal of Neurosurgery-Pediatrics
Submitted on: 30 April 2003.
Revised on: 23 August 2003.
Accepted on: 21 September 2003.
___________________Journal of Neurosurgery-Pediatrics