Submitted on: 05 September 2012.
Revised on: 18 October 2012.
Accepted on: 04 November 2012.
___________________ACTA NEUROCHIRURGICA---SPRINGER WIEN
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Submitted on: 21 February 2024.
Revised on: 01 April 2024.
Accepted on: 11 May 2024.
___________________ACTA NEUROCHIRURGICA---SPRINGER WIEN
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Submitted on: 20 December 2008.
Revised on: 13 April 2009.
Accepted on: 19 May 2009.
___________________ACTA NEUROCHIRURGICA---SPRINGER WIEN
Submitted on: 07 July 2023.
Revised on: 25 September 2023.
Accepted on: 06 November 2023.
___________________ACTA NEUROCHIRURGICA---SPRINGER WIEN
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Submitted on: 24 May 1998.
Revised on: 20 August 1998.
Accepted on: 25 September 1998.
___________________ACTA NEUROCHIRURGICA---SPRINGER WIEN