Submitted on: 15 July 2005.
Revised on: 30 September 2005.
Accepted on: 31 October 2005.
___________________BRITISH JOURNAL OF NEUROSURGERY
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Submitted on: 29 August 2012.
Revised on: 30 September 2012.
Accepted on: 23 October 2012.
___________________BRITISH JOURNAL OF NEUROSURGERY
Submitted on: 18 July 2024.
Revised on: 07 September 2024.
Accepted on: 22 September 2024.
___________________BRITISH JOURNAL OF NEUROSURGERY
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