1. Headache Center, Department of Neuroscience, Bambino Gesù Children Hospital in Rome, Rome, Italy
2. Child Neurology Unit, Systems Medicine Department, Tor Vergata University Hospital of Rome, Rome, Italy
3. Department of Neurosciences, Mental Health, and Sensory Organs (NESMOS), Faculty of Medicine and Psychology, Sant’Andrea Hospital, Sapienza University, Rome, Italy
4. Department of Statistical Sciences, Sapienza University of Rome, Rome, Italy
5. Center for Sensory-Motor Interaction, Aalborg University, Denmark Neurology Unit, Aalborg, Denmark