1. Movement Disorders Unit Neurology Service Internal Medicine Department, Hospital de Clínicas Federal University of Paraná Curitiba Brazil
2. Neurological Diseases Group Post‐Graduate Program in Internal Medicine Internal Medicine Department, Hospital de Clínicas Federal University of Paraná Curitiba Brazil
3. Headache and Pain Unit Neurology Service Internal Medicine Department, Hospital de Clínicas Federal University of Paraná Curitiba Brazil