1. Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, University and Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy
2. EURObservational Research Programme, European Society of Cardiology, Sophia Antipolis, France
3. Division of Cardiology, Istituto di Ricovero e Cura a Carattere Scientifico, Fondazione Salvatore Maugeri, Veruno, Italy
4. Department of Cardiology and Industrial Research and Technology Transfer Laboratory Centre, University Hospital of Ferrara and Maria Cecilia Hospital, GVM Care & Research, E.S. Health Science Foundation, Cotignola, Italy
5. Innovative Clinical Trials, Department of Cardiology & Pneumology, University Medical Center Göttingen, Göttingen, Germany
6. Monash University, Melbourne, Victoria, Australia
7. University of Warwick, Coventry, U.K.
8. Cardiology Department, University Hospital 12 de Octubre, Madrid, Spain
9. Unidad de Insuficiencia Cardiaca Avanzada y Trasplante Cardiaco, Complexo Hospitalario Universitario A Coruña, La Coruña, Spain
10. INSERM 942, Hôpital Lariboisière, Université Paris Diderot, Paris, France
11. Department of Cardiology, Polichirurgico Hospital G. da Saliceto, Piacenza, Italy
12. ANMCO Research Center, Florence, Italy
13. Department of Cardiology and Industrial Research and Technology Transfer Laboratory Centre, University Hospital of Ferrara, Ferrara, Italy