Kassa, G.M., Woldetsadik, A.T., Gelaw, Y.A., Alemayehu, T.T., Tsegaye, A.T., Tamirat, K.S., Akalu, T.Y., 2020. Predictors of mortality among multidrug-resistant tuberculosis patients in central Ethiopia; a retrospective follow-up study 148.. https://doi.org/10.1017/s0950268820002514