1. From the Department of Medicine and Surgery, University of Milano-Bicocca, Italy (C.C., R.F., F.Q.-T., G.G., G.M.)
2. Istituto Auxologico Italiano IRCCS, Milano, Italy (C.C.)
3. Department of Clinical Sciences and Community Health, University of Milano and Fondazione IRCCS Ospedale Maggiore Policlinico, Italy (C.S.)
4. Department of Cardiology, Charité University Medicine Campus Virchow Klinikum, Berlin, Germany (M.T.).