1 Kwame Nkrumah University Science and Technology, Kumasi, Ghana; Komfo Anokye Teaching Hospital, Kumasi, Ghana.
2 University of Texas Southwestern, Dallas, TX, USA.
3 College of Medicine, University of Ibadan, Ibadan 200212, Nigeria; Department of Medicine, University College Hospital, Ibadan, Nigeria.
4 African Stroke Organization, Ibadan, Nigeria; Stroke Association Support Network, Accra, Ghana.
5 Northern California Institute for Research and Education, San Francisco, CA, USA; University of California San Francisco, San Francisco, CA, USA.
6 College of Medicine, University of Ibadan, Ibadan 200212, Nigeria; Department of Medicine, University College Hospital, Ibadan, Nigeria; Lebanese American University of Beirut, Lebanon; Blossom Specialist Medical Center, Ibadan, Nigeria. Electronic address: mayowaowolabi@yahoo.com.