Submitted on: 19 May 2010.
Revised on: 01 July 2010.
Accepted on: 18 July 2010.
Pain and Therapy
Submitted on: 26 September 2003.
Revised on: 22 October 2003.
Accepted on: 13 November 2003.
Pain and Therapy---SPRINGER INT PUBL AG
Submitted on: 26 February 2009.
Revised on: 26 March 2009.
Accepted on: 14 April 2009.
Pain and Therapy---SPRINGER INT PUBL AG
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