1. University of Catania,Dipartimento di Scienze Del Farmaco e Della Salute,Catania,IT
2. University of Eastern Piedmont,Computer Science Institute DiSIT,Alessandria,IT
3. National and Kapodistrian University of Athens Medical School,Department of Internal Medicine,GR
4. University of Catania & Mimesis S.r.l.,Dipartimento di Scienze Del Farmaco e Della Salute,Catania,IT
5. Mediolanum Cardio Research,Milano,IT
6. ATTIKON University Hospital,Athens,GR