Submitted on: 13 August 2004.
Revised on: 05 December 2004.
Accepted on: 09 January 2005.
___________________ENDOCRINE---SPRINGER
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Submitted on: 08 November 2007.
Revised on: 12 December 2007.
Accepted on: 27 January 2008.
___________________ENDOCRINE---SPRINGER
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Submitted on: 04 February 2003.
Revised on: 25 February 2003.
Accepted on: 29 March 2003.
___________________ENDOCRINE---SPRINGER
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Submitted on: 12 June 2007.
Revised on: 17 September 2007.
Accepted on: 27 October 2007.
___________________ENDOCRINE---SPRINGER
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