M. Getahun et al., “Conventional and Molecular Methods for the Diagnosis of Smear Negative Pulmonary TB and Concordance of Empirical TB Diagnosis with Culture Assay”, ejphn, vol. 1, no. 2, pp. 99–104, Jun. 2017, Accessed: Oct. 16, 2026. Available: https://ejphn.ephi.gov.et/index.php/ejphn/article/view/99