1. Department of Clinical and Molecular Medicine; Division of Cardiology; Faculty of Medicine and Psychology; Sant'Andrea Hospital; University of Rome Sapienza; Rome Italy
2. IRCCS Neuromed; Pozzilli (IS) Italy
3. Department of Medical and Surgical Sciences; University of Brescia; Brescia Italy
4. Department of Health Sciences; University of Milan-Bicocca; Milan Italy
5. Department of Cardiovascular; Neural and Metabolic Sciences; San Luca Hospital; Istituto Auxologico Italiano; Milan Italy
6. Clinica Medica Generale; Department of Clinical and Experimental Sciences; University of Brescia; Azienda Spedali Civili; Brescia Italy
7. Department MeSVA; Division of Internal Medicine and Nephrology; San Salvatore Hospital; University of L'Aquila; L'Aquila Italy
8. Department of Clinical and Experimental Medicine; University of Pisa; Pisa Italy
9. Department of Internal Medicine; University of Genova and IRCCS Azienda Ospedaliera Universitaria San Martino-IST; Genoa Italy
10. Istituto Auxologico Italiano and Centro di Fisiologia Clinica e Ipertensione; University of Milano Milan; Milan Italy
11. Chair of Internal Medicine; University of Bologna; Bologna Italy