[1] Zhao YL. Quality assurance manual for TB laboratory. Beijing: People’s Medical Publishing House. 2017. (In Chinese). 
[2] World Health Organization. Xpert MTB/RIF assay for the diagnosis of pulmonary and extrapulmonary TB in adults and children: WHO Policy update. Geneva: World Health Organization. 2014. https://www.who.int/tb/publications/xpert_policyupdate/en/. [2021-02-16].https://www.who.int/tb/publications/xpert_policyupdate/en/
[3] World Health Organization. The use of molecular line probe assays for the detection of resistance to isoniazid and rifampicin. Geneva: World Health Organization. 2016. https://www.who.int/tb/publications/molecular-test-resistance/en/. [2021-02-16].https://www.who.int/tb/publications/molecular-test-resistance/en/
[4] World Health Organization. The use of loop-mediated isothermal amplification (TB-LAMP) for the diagnosis of pulmonary tuberculosis: policy guidance. Geneva: World Health Organization. 2016. https://www.who.int/tb/publications/lamp-diagnosis-molecular/en/. [2021-02-16].https://www.who.int/tb/publications/lamp-diagnosis-molecular/en/
[5] Ou XC, Wang SF, Dong HY, Pang Y, Li Q, Xia H, et al. Multicenter evaluation of a real-time loop-mediated isothermal amplification (RealAmp) test for rapid diagnosis of Mycobacterium tuberculosis. J Microbiol Methods 2016;129:39 − 43. http://dx.doi.org/10.1016/j.mimet.2016.07.008CrossRef
[6] Guo Y, Zhou Y, Wang C, Zhu L, Wang S, Li Q, et al. Rapid, accurate determination of multidrug resistance in M. tuberculosis isolates and sputum using a biochip system. Int J Tuberc Lung Dis 2009;13(7): 914-20. https://pubmed.ncbi.nlm.nih.gov/19555544/.https://pubmed.ncbi.nlm.nih.gov/19555544/
[7] Ou XC, Song YY, Zhao B, Li Q, Xia H, Zhou Y, et al. A multicenter study of cross-priming amplification for tuberculosis diagnosis at peripheral level in China. Tuberculosis 2014;94(4):428 − 33. http://dx.doi.org/10.1016/j.tube.2014.04.006).CrossRef
[8] Noble MA. Does external evaluation of laboratories improve patient safety? Clin Chem Lab Med 2007;45(6):735 − 5. http://dx.doi.org/10.1515/CCLM.2007.166CrossRef
[9] Scott LE, Gous N, Cunningham BE, Kana BD, Perovic O, Erasmus L, et al. Dried culture spots for Xpert MTB/RIF external quality assessment: results of a phase 1 pilot study in South Africa. J Clin Microbiol 2011;49(12):4356 − 60. http://dx.doi.org/10.1128/JCM.05167-11CrossRef