1. Department of Neurology, Yalgado Ouédraogo University Hospital, Ouagadougou, Burkina Faso
2. Department of Neurology, Regional University Hospital of Ouahigouya, Ouahigouya, Burkina Faso
3. Department of Psychiatry, Yalgado Ouédraogo University Hospital, Ouagadougou, Burkina Faso
4. Department of Neurology, University Hospital of Bogodogo, Ouagadougou, Burkina Faso
5. Department of Neurology, University Hospital of Sourou Sano, Bobo Dioulasso, Burkina Faso