“Molecular Detection of Sputum Mycobacterium Tuberculosis Rifampicin Resistance Among Presumptive Pulmonary Tuberculosis Cases in Borno State, North‑Eastern Nigeria”. Port Harcourt Medical Journal 12, no. 2 (June 1, 2018): 64–69. Accessed April 30, 2025. https://www.phmj.org.ng/index.php/home/article/view/112.