1. Internal and Cardiovascular Medicine-Stroke Unit, University of Perugia, Perugia, Italy
2. Department of Cardiothoracic and Vascular Sciences, Clinica Medica 2, University of Padua, Padua, Italy
3. Department of Clinical and Experimental Medicine, Federico II University Hospital, Naples, Italy
4. Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
5. Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
6. Department of Medicine, Vimercate Hospital Azienda Ospedaliera di Desio e Vimercate, Vimercate, Italy