Nyang’au, L. O.; Amukoye, D. E.; Kangethe, D. S.; Onyuka, D. J. False Positive Rifampicin Resistant Report With Xpert Mtb/Rif Assay in Sputum Samples With Bacterial Grade of Low and Very Low: A Case Report. IJSBAR 2018, 40, 186-189.