[1] FIFOS Forum Integrat Res & Syst Biol, A-1170 Vienna, Austria
[2] Univ Hosp Heidelberg, Dept Vasc & Endovasc Surg, D-69120 Heidelberg, Germany
[3] Sana Klinikum Offenbach, Dept Vasc Surg, D-63069 Offenbach, Germany
[4] SLK Kliniken Heilbronn GmbH, Dept Vasc & Endovasc Surg, Klinikum Plattenwald, D-74177 Bad Friedrichshall, Germany
[5] Franziskus Hosp Munster, Dept Vasc Surg, D-48145 Munster, Germany
[6] Contilia Heart & Vasc Ctr, Dept Vasc Surg & Phlebol, D-45138 Essen, Germany
[7] Klinikum Stuttgart, Dept Vasc & Endovasc Surg, D-70199 Stuttgart, Germany
[8] German Soc Surg, Langenbeck Virchow Haus,Luisenstr 58-59, D-10117 Berlin, Germany
[9] Luzerner Kantonsspital, Dept Vasc & Endovasc Surg, CH-6000 Lucern, Switzerland