1. Division of Cardiology, Innsbruck University, Innsbruck, Austria and Institute of Molecular Biology, Jagiellonian University, Krakow, Poland
2. Department of Vascular Surgery, University of Vienna, Austria and Collegium Medicum, Jagiellonian University, Krakow, Poland
3. Vascular Biology Unit, Department of Surgical Research, Northwick Park Institute for Medical Research, Harrow, U.K.
4. Institute of Molecular Biology, Jagiellonian University, Krakow, Poland
5. Division of Cardiology, Innsbruck University, Innsbruck, Austria
6. Department of Vascular Surgery, University of Vienna, Austria