1. Biomedical Imaging Unit School of Biomedical Engineering Jimma Institute of Technology Jimma University Jimma Ethiopia
2. Department of Biomedical Engineering Kombolcha Institute of Technology Wollo University Dessie Ethiopia
3. Department of Dermatology and Venereology Jimma Institute of Health Sciences Jimma University Jimma Ethiopia
4. Department of Dermatovenereology Boru‐meda Hospital Dessie Ethiopia