1. United States International University-Africa, Nairobi, Kenya
2. Faculty of Basic Medical Sciences, University of Ilorin, Kwara State, Nigeria
3. King Edward Medical University, Lahore, Pakistan
4. Department of Research, Medical Research Circle (MedReC), Bukavu, Democratic Republic of the Congo
5. Faculty of Science, Ibrahim Badamasi Babangida University, Lapai, Niger State, Nigeria