1. Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas (FORTH)
2. University of Ioannina,Unit of Medical Technology and Intelligent Information Systems,Dept. of Materials Science and Engineering,Ioannina,Greece,GR 45110
3. University of Heidelberg,Medical Clinic V, Mannheim Medical Faculty,Mannheim,Germany
4. Mannheim Institute of Public Health, Social and Preventive Medicine, University of Heidelberg,Medical Faculty Mannheim,Mannheim,Germany
5. Michaelideion Cardiac Center, Medical School, University of Ioannina,Dept. of Cardiology,Ioannina,Greece,GR 45110