Submitted on: 29 January 2000.
Revised on: 10 March 2000.
Accepted on: 01 April 2000.
ORAL ONCOLOGY---ELSEVIER
Submitted on: 26 October 2007.
Revised on: 11 November 2007.
Accepted on: 05 December 2007.
ORAL ONCOLOGY---ELSEVIER
Submitted on: 25 June 2005.
Revised on: 07 August 2005.
Accepted on: 01 September 2005.
ORAL ONCOLOGY
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Submitted on: 20 August 2008.
Revised on: 31 August 2008.
Accepted on: 14 September 2008.
ORAL ONCOLOGY---ELSEVIER