Tegene, Birehanemeskel, Solomon Gebreselassie, and Nigus Fikrie. 2015. “Bacterial Meningitis: A Five-Year Retrospective Study Among Patients Who Had Attended at University of Gondar Teaching Hospital, Northwest Ethiopia”. Biomedical Research and Therapy 2 (05), 270-78. http://bmrat.org/index.php/BMRAT/article/view/48.