1. Department of Medical Laboratory Science, Kampala International University, Uganda
2. School of Nursing Science, Kampala International University, Uganda
3. Department of Education Foundations, University of the Free State, Bloemfontein, South Africa
4. School of General Studies (Physical and Health Education Unit) Michael Okpara University of Agriculture, Umudike, Nigeria
5. Department of Haematology, School of Medical Laboratory Sciences, Usmanu Danfodiyo University, Sokoto, Nigeria.