Submitted on: 21 November 2001.
Revised on: 16 December 2001.
Accepted on: 11 January 2002.
NEUROSURGICAL REVIEW
Submitted on: 16 August 2008.
Revised on: 21 September 2008.
Accepted on: 15 October 2008.
NEUROSURGICAL REVIEW---SPRINGER
http://reply.papertrans.cn/3/231/23042/23042-33.png
http://reply.papertrans.cn/3/231/23042/23042-34.png
http://reply.papertrans.cn/3/231/23042/23042-35.png
Submitted on: 26 September 2014.
Revised on: 07 November 2014.
Accepted on: 21 November 2014.
NEUROSURGICAL REVIEW