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Submitted on: 30 March 2013.
Revised on: 06 July 2013.
Accepted on: 17 August 2013.
___________________JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY
Submitted on: 02 January 2003.
Revised on: 11 March 2003.
Accepted on: 19 April 2003.
___________________JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY
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Submitted on: 20 June 2000.
Revised on: 17 September 2000.
Accepted on: 05 November 2000.
___________________JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY