PENATA-BEDOYA, Adrián et al. Performance of Real-Time Semi-Quantitative Polymerase Chain Reaction Assay for Optimum Diagnosis of Extrapulmonary Tuberculosis and Sensitivity to Rifampin in a Tertiary Care Center. Rev. invest. clín. [online]. 2021, vol.73, n.6, pp.354-361.  Epub Dec 16, 2021. ISSN 2564-8896.