Submitted on: 15 January 2005.
Revised on: 07 March 2005.
Accepted on: 05 April 2005.
___________________BRITISH JOURNAL OF NEUROSURGERY
Submitted on: 17 April 2019.
Revised on: 27 May 2019.
Accepted on: 25 July 2019.
___________________BRITISH JOURNAL OF NEUROSURGERY
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Submitted on: 08 October 2024.
Revised on: 06 November 2024.
Accepted on: 15 December 2024.
___________________BRITISH JOURNAL OF NEUROSURGERY
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Submitted on: 25 September 2002.
Revised on: 22 December 2002.
Accepted on: 17 February 2003.
___________________BRITISH JOURNAL OF NEUROSURGERY