authors Melo, M C M Lopes, A Bollela, V Cordeiro-Santos, M Bhering, M Moreira, A S R Carvalho, A C C Kritski, A L Silveira, A K Dalvi, A P R Silva, J Printes, V S Anselmo, L da Silva, T I Oliveira, M M Conceição, C
Keywords Mycobacterium tuberculosis diagnosis drug-resistant tuberculosis molecular diagnostic techniques sensitivity and specificity