1. Postgraduate Program in Neuropsychiatry and Behavioral Sciences Federal University of Pernambuco Recife Brazil
2. Pelopidas Silveira Hospital Recife Brazil
3. Children’s Headache Clinic Oswaldo Cruz University Hospital University of Pernambuco Recife Brazil
4. Department of Neuropsychiatry Federal University of Pernambuco Recife Brazil
5. Headache Clinic Oswaldo Cruz University Hospital University of Pernambuco Recife Brazil