Affiliation: | 1. Internist, Assistant Professor of Gastroenterology and Hepatology All Africa Leprosy, Tuberculosis and Rehabilitation Training Centre (ALERT Center), Addis Ababa, Ethiopia. Po Box:5164;2. Assistant Professor of Emergency and Critical Care Medicine, College of medicine and health sciences, Hawassa University, Ethiopia;3. Assistant Professor of Neurology, Department of Neurology College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia |