Ejeta, E., M. Legesse, and G. Ameni. “Preliminary Study on the Epidemiology of Tuberculosis in Nekemte and Its Surroundings -Western Ethiopia”. Journal of Science, Technology and Arts Research, vol. 1, no. 1, Mar. 2012, pp. 18-25, https://journals.wgu.edu.et/index.php/star/article/view/13.