Submitted on: 13 May 2000.
Revised on: 23 June 2000.
Accepted on: 06 July 2000.
NULL
Submitted on: 03 July 2001.
Revised on: 17 July 2001.
Accepted on: 26 July 2001.
Neurology and Clinical Neuroscience
Submitted on: 13 August 2008.
Revised on: 08 September 2008.
Accepted on: 20 September 2008.
Neurology and Clinical Neuroscience
Submitted on: 14 November 2003.
Revised on: 01 December 2003.
Accepted on: 18 December 2003.
NULL
http://reply.papertrans.cn/3/230/22946/22946-35.png
Submitted on: 07 August 2012.
Revised on: 10 September 2012.
Accepted on: 02 October 2012.
NULL