1. School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy.
2. Multidisciplinary Department of Medical-Surgical and Dental Specialties, Second University of Naples, Naples, Italy.
3. Department of Biomedical and Dental Sciences and Morphofunctional Imaging-Section of Orthodontics, School of Dentistry, University of Messina, Messina, Italy.
4. Division of Cardiology, Department of Medicine, Columbia University Medical Center, New York Presbyterian Hospital, New York, New York.