Mollel, Edson W., Jaffu O. Chilongola, Stellah G. Mpagama, and Gibson S. Kibiki. 2016. “Evaluation of XpertMTB/Rif Performance for Diagnosis of Tuberculosis Among HIV Positive Patients in Northern Tanzania”. Tanzania Journal of Health Research 19 (1). https://doi.org/10.4314/thrb.v19i1.1.