Affiliation: Department of Medicine, College of Medicine of the University of Lagos, Lagos, Nigeria; Neurology Unit, Department of Medicine, Lagos University Teaching Hospital, Idi-Araba, Lagos State, Nigeria.
Affiliation: Neurology Unit, Department of Medicine, Faculty of Clinical Sciences, Ladoke Akintola University of Technology, Ogbomoşo, Oyo State, Nigeria,
Affiliation: Neurology Unit, Department of Medicine, Federal Medical Center, Postal Address- P.M.B 3031, Sapon Post Office, Abeokuta, Ogun State, Nigeria.