1. Istituto Auxologico Italiano, IRCCS, Department of Cardiac, Neurological and Metabolic Sciences, San Luca Hospital, Milan, Italy
2. Department of Management, Information and Production Engineering, University of Bergamo, Dalmine (BG), Italy
3. Department of Cardiology, University of Medicine and Pharmacy of Craiova, Craiova, Romania
4. Department of Radiology, Istituto Auxologico Italiano, IRCCS, San Luca Hospital, Milan, Italy
5. Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy