MUSHARAF, M. S.; ZAMAN, S. A. S.; USMAN, U.; JAVAID, A.; ZAHID CHAUDERY, F. H. Frequency Of Rifampicin Resistance Among Sputum Smear Negative Pulmonary Tuberculosis Cases By Real Time PCR. Pakistan Journal of Chest Medicine, [S. l.], v. 27, n. 1, p. 20–24, 2021. Disponível em: http://pjcm.net/index.php/pjcm/article/view/691. Acesso em: 18 jul. 2026.