1 Department of Neurology, Faculty of Medicine, Ain Shams University, Cairo, Egypt.
2 Muhimbili National Hospital, Dar Es Salaam, Tanzania.
3 Black Lion Specialized Hospital, Department of Neurology, School of Medicine, Addis Ababa University, Addis Ababa, Ethiopia.
4 Douala General Hospital, Faculty of Health Sciences, University of Buea, Buea, Cameroon.
5 Mongi Ben Hamida National Institute of Neurology, Tunis, Tunisia.
6 Neurology B and Neurogenetics Department, Hôpital des Spécialités de Rabat, IBN SINA University Hospital of Rabat, Medical School of Rabat, Mohamed 5 University of Rabat, Rabat, Morocco.
7 Soba University Hospital, Khartoum, Sudan.
8 Faculty of Medicine, University of Khartoum, Khartoum, Sudan.
9 Faculty of Medicine of Algaiers, Béjaia, Algeria.
10 Specialized Hospital of Benaknoun Algiers, Ben Aknoun, Algeria.
11 Faculté Médecine Antananarivo/Hôpital Joseph Raseta Befelatanana, Antananarivo, Madagascar.
12 University/Teaching Hospital of Bouake, Bouaké, Ivory Coast.
13 Centre Hospitalier Régional de Maradi, Maradi, Niger.
14 Hôpital Saint Camille de Ouagadougou, Ouagadougou, Burkina Faso.
15 Department of Neurology, East Africa University Hospital and EAU Faculty of Medicine and Health Sciences, Bosaso, Somalia.
16 Hope Africa University, Clinic Van Norman, Bujumbura, Burundi.