Submitted on: 18 April 1998.
Revised on: 19 May 1998.
Accepted on: 04 June 1998.
Journal of Vascular Surgery-Venous and Lymphatic Disorders
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Submitted on: 06 October 2001.
Revised on: 11 November 2001.
Accepted on: 05 December 2001.
Journal of Vascular Surgery-Venous and Lymphatic Disorders
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