1. Department of Internal Medicine, Ladoke Akintola University of Technology, Ogbomoso, Nigeria.
2. Department of Medicine, Ladoke Akintola University of Technology, Ogbomoso, Nigeria.
3. PLWHA Clinic, Ladoke Akintola University of Technology Teaching Hospital, Osogbo, Nigeria.
4. Department of Chemical Pathology, Ladoke Akintola University of Technology Teaching Hospital, Osogbo, Nigeria.
5. Department of Nursing, Ladoke Akintola University of Technology Teaching Hospital, Osogbo, Nigeria.