Lacayo de Santana, Ana Carolina, et al. “Diagnostic Validity of the GeneXpert for the Mycobacterium Tuberculosis and Resistance Test to Rifampicin: Diagnostic Contribution of the Gene Xpert MTB RIF in Sample for Fibrobroncoscopy”. Alerta, Revista científica Del Instituto Nacional De Salud, vol. 4, no. 3, July 2021, pp. 176-80, doi:10.5377/alerta.v4i3.8829.