Boloko L, Schutz C, Sibiya N, Balfour A, Ward A, Shey M, et al. Xpert Ultra testing of blood in severe HIV-associated tuberculosis to detect and measure Mycobacterium tuberculosis blood stream infection: a diagnostic and disease biomarker cohort study. Lancet Microbe. 2022;3(7):e521-e32. https://europepmc.org/article/med/35644157