1. Department of Internal and Emergency Medicine, Catholic University of the Sacred Heart, Rome, Italy
2. epartment of Internal and Emergency Medicine, Catholic University of the Sacred Heart School of Medicine, Rome, Italy
3. Division of Histopathology, Catholic University of the Sacred Heart School of Medicine, Rome, Italy
4. Department of Geriatrics, Neurosciences and Orthopedics, Catholic University of the Sacred Heart School of Medicine, Rome, Italy
5. Department of Internal and Emergency Medicine, Catholic University of the Sacred Heart School of Medicine, Rome, Italy