1. School of Speech and Language Therapy, University of Rome Tor Vergata, 00133 Rome, Italy
2. Department of Health Professions, University of Rome Tor Vergata, 00133 Rome, Italy
3. Department of Human Neurosciences, Sapienza University of Rome, 00185 Rome, Italy
4. IRCCS Neuromed, Pozzilli, 86077 Isernia, Italy