Fig. 1

Diagnostic flow chart. Abbreviations: NTM, nontuberculosis mycobateria; NAAT, nucleic acid amplification technique; BALF, bronchoalveolar lavage fluid
Diagnostic flow chart. Abbreviations: NTM, nontuberculosis mycobateria; NAAT, nucleic acid amplification technique; BALF, bronchoalveolar lavage fluid