1. Department of Medical Laboratory Science, Faculty of Applied Health Sciences, Edo State University Uzairue, Auchi, Nigeria.
2. Department of Medical Laboratory Science, Chrisland University Abeokuta, Abeokuta, Nigeria.
3. Department of Medical Laboratory Science, Faculty of Pure and Applied Sciences, School of Basic Medical Science, Kwara State University, Malete, Kwara, Nigeria.
4. Department of Medical Laboratory Science, Neuropsychiatric Hospital Aro, Abeokuta, Nigeria.
5. Department of Public Health and Maritime Transport, University of Thessaly, Volos, Greece.