Wele, M. A. A.-, N. Onyejepu, and O. K. Obunge. “Pattern of Multi-Drug Resistant Tuberculosis in HIV Sero Positive Patients in Rivers State Nigeria”. Journal of Advances in Microbiology, Vol. 20, no. 10, Dec. 2020, pp. 75-83, doi:10.9734/jamb/2020/v20i1030293.