1. Department of Medicine, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
2. Renal Unit, Directorate of Medicine, Komfo Anokye Teaching Hospital, Kumasi, Ghana
3. Department of Child Health, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
4. Paediatric Nephrology Unit, Directorate of Child Health, Komfo Anokye Teaching Hospital, Kumasi, Ghana