[1] Cadi Ayyad Univ, Neurol Dept, Ctr Hosp Univ Mohammed VI Marrakech, Marrakech, Morocco
[2] Cadi Ayyad Univ, Fac Med & Pharm, Dept Publ Hlth Epidemiol & Community Med, Lab Biosci & Hlth, Marrakech, Morocco
[3] Afyonkarahisar State Hosp, Dept Neurol, Afyonkarahisar, Turkiye
[4] Istanbul Univ, Dept Neurol, Istanbul Fac Med, Istanbul, Turkiye
[5] Istanbul Univ, Dept Clin Neurophysiol, Istanbul Fac Med, Istanbul, Turkiye
[6] Istanbul Univ, Dept Neurol, Fac Med, Istanbul, Turkiye
[7] Mersin Univ, Dept Neurol & Algol, Fac Med, Mersin, Turkiye
[8] Univ Hlth Sci, Kanuni Sultan Suleyman Educ & Res Hosp, Istanbul, Turkiye
[9] Gaziantep Dr Ersin Arslan Training & Res Hosp, Dept Neurol, Gaziantep, Turkiye
[10] Mongi Ben Hmida Natl Inst Neurol, Tunis, Tunisia
[11] Benghazi Univ, Med Coll, Tripoli, Libya
[12] Kuwait Univ, Hlth Sci Ctr, Kuwait, Kuwait
[13] Ctr Hosp Specialites, Naoukchott, Mauritania
[14] Cairo Univ, Canc Epidemiol & Biostat, Natl Canc Inst, Cairo, Egypt
[15] Cairo Univ, Dept Neurol, Cairo, Egypt
[16] Republ Diagnost Ctr, Baku, Azerbaijan
[17] Natl Hosp Amirou Boubacar DIALLO, Niamey, Niger
[18] Addis Ababa Univ, Dept Neurol, Coll Hlth Sci, Addis Ababa, Ethiopia
[19] Hop Anaim Kamsar, Dept Med, Conakry, Guinea