1. Department of Medicine, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
2. University Hospital, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
3. School of Public Health, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
4. Department of Medical Diagnostics, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana