1. Movement Disorders Unit; Neurology Service; Internal Medicine Department; Hospital de Clínicas; Federal University of Paraná; Curitiba Brazil
2. Neurology Service, Hospital Universitário; State University of Ponta Grossa; Ponta Grossa Brazil
3. Polysomnography Unit; Neurology Service, Hospital de Clínicas; Federal University of Paraná; Curitiba Brazil
4. Group for Advanced Molecular Investigation; Graduate Program in Health Sciences; School of Medicine; Pontifícia Universidade Católica do Paraná; Curitiba Brazil
5. Movement Disorders Centre; Toronto Western Hospital; Toronto University; Toronto ON Canada
6. Neuroscience Research Program; Methodist Hospital Research Institute; Houston TX USA