Submitted on: 29 April 2006.
Revised on: 07 July 2006.
Accepted on: 13 August 2006.
___________________Acta Angiologica---VIA MEDICA
Submitted on: 17 April 1999.
Revised on: 04 August 1999.
Accepted on: 23 September 1999.
___________________Acta Angiologica---VIA MEDICA
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Submitted on: 31 May 2016.
Revised on: 15 August 2016.
Accepted on: 22 September 2016.
___________________Acta Angiologica---VIA MEDICA
Submitted on: 22 November 2001.
Revised on: 23 December 2001.
Accepted on: 17 January 2002.
___________________Acta Angiologica---VIA MEDICA
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